diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..097a96ec64504fd39fe73067ca807dc809660d25
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,31 @@
+PROJECT(spejd)
+
+cmake_minimum_required(VERSION 3.5.0)
+set(CMAKE_CXX_STANDARD 14)
+
+set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeScripts)
+
+find_package(wsnlp 1.0.0 REQUIRED)
+set(LIBS ${LIBS} ${WSNLP_LIBRARY})
+
+find_package(spejd REQUIRED)
+#include_directories(${SPEJD_INCLUDE_DIR})
+set(LIBS ${LIBS} ${SPEJD_LIBRARY})
+message("${SPEJD_INCLUDE_DIR}")
+message("${SPEJD_LIBRARY}")
+
+find_package(
+ Boost COMPONENTS
+ program_options random system thread
+ filesystem chrono atomic date_time regex)
+link_directories(${Boost_LIBRARY_DIRS})
+set(LIBS ${LIBS} ${Boost_LIBRARIES})
+
+find_package(amqpcpp REQUIRED)
+set(LIBS ${LIBS} amqpcpp)
+
+include_directories("include")
+add_executable(spejd src/spejd_service.cpp)
+target_link_libraries(spejd ${LIBS})
+
+SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/../bin)
diff --git a/CMakeScripts/Findamqpcpp.cmake b/CMakeScripts/Findamqpcpp.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..164efd87f8099e2a4de3ed2a779ab11bda30f61b
--- /dev/null
+++ b/CMakeScripts/Findamqpcpp.cmake
@@ -0,0 +1,20 @@
+# Find the Rabbitmq C library
+
+SET(_AMQP_REQUIRED_VARS AMQP_INCLUDE_DIR AMQP_LIBRARY )
+
+# Find the include directories
+FIND_PATH(AMQP_INCLUDE_DIR
+ NAMES amqpcpp.h
+ HINTS ${AMQP_DIR}/include /usr/include/amqpcpp
+)
+
+FIND_LIBRARY(AMQP_LIBRARY
+ NAMES amqpcpp
+ HINTS ${AMQP_DIR}/lib /usr/lib/
+)
+
+SET(AMQP_PROCESS_INCLUDES AMQP_INCLUDE_DIR)
+SET(AMQP_PROCESS_LIBS AMQP_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(AMQP DEFAULT_MSG ${_AMQP_REQUIRED_VARS})
\ No newline at end of file
diff --git a/CMakeScripts/Findspejd.cmake b/CMakeScripts/Findspejd.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..8a701baa1c89f3c3477098d5d6d9c1d6a1232703
--- /dev/null
+++ b/CMakeScripts/Findspejd.cmake
@@ -0,0 +1,19 @@
+SET(_SPEJD_REQUIRED_VARS SPEJD_INCLUDE_DIR SPEJD_LIBRARY)
+
+# Find the include directories
+FIND_PATH(SPEJD_INCLUDE_DIR
+ NAMES spejd.h
+ HINTS ${SPEJD_DIR}/include /usr/include/ /usr/local/include/spejd
+)
+
+FIND_LIBRARY(SPEJD_LIBRARY
+ NAMES spejd
+ HINTS ${SPEJD_DIR}/lib /usr/lib/ /usr/local/lib
+)
+
+SET(SPEJD_PROCESS_INCLUDES SPEJD_INCLUDE_DIR)
+SET(SPEJD_PROCESS_LIBS SPEJD_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SPEJD DEFAULT_MSG ${_SPEJD_REQUIRED_VARS})
+
diff --git a/CMakeScripts/Findwsnlp.cmake b/CMakeScripts/Findwsnlp.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..49ba7c659738bbc51802afbdf364c69a0271acdd
--- /dev/null
+++ b/CMakeScripts/Findwsnlp.cmake
@@ -0,0 +1,20 @@
+# Find the Rabbitmq C library
+
+SET(_WSNLP_REQUIRED_VARS WSNLP_INCLUDE_DIR WSNLP_LIBRARY )
+
+# Find the include directories
+FIND_PATH(WSNLP_INCLUDE_DIR
+ NAMES nlpworker.h
+ HINTS ${WSNLP_DIR}/include /usr/include/wsnlp
+)
+
+FIND_LIBRARY(WSNLP_LIBRARY
+ NAMES wsnlp
+ HINTS ${WSNLP_DIR}/lib /usr/lib/
+)
+
+SET(WSNLP_PROCESS_INCLUDES ${WSNLP_INCLUDE_DIR})
+SET(WSNLP_PROCESS_LIBS ${WSNLP_LIBRARY})
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(WSNLP DEFAULT_MSG ${_WSNLP_REQUIRED_VARS})
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..06efd245477a5fe1e71d57ec19ce3dd4fe4bf4a1
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,47 @@
+FROM clarinpl/cpp
+
+RUN apt-get update && \
+ apt-get install -y \
+ zlib1g-dev \
+ software-properties-common \
+ pkg-config \
+ libxml++2.6-dev
+
+RUN locale-gen en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+
+WORKDIR /home/install
+RUN wget http://tools.clarin-pl.eu/share/morfeusz-SGJP-linux64-20130413.tar.bz2 && \
+ tar -jxvf morfeusz-SGJP-linux64-20130413.tar.bz2 && \
+ mv libmorfeusz* /usr/local/lib/ && \
+ mv morfeusz /usr/local/bin/ && \
+ mv morfeusz.h /usr/local/include/ && \
+ ldconfig && \
+ cd /home/install && \
+ rm -rf morfeusz-sgjp
+
+WORKDIR /home/install
+RUN wget https://minio.clarin-pl.eu/public/share/spejd-1.4.0.tar.gz && \
+ tar -xzf spejd-1.4.0.tar.gz && \
+ cd spejd-1.4.0 && \
+ ./configure --without-tcmalloc && \
+ make && make install && \
+ cd /home/install
+# rm -rf spejd-1.4.0*
+
+WORKDIR /home/install/spejd
+COPY src/ src/
+COPY include/ include/
+COPY ./CMakeLists.txt ./CMakeLists.txt
+COPY CMakeScripts/ CMakeScripts/
+RUN mkdir build && \
+ cd build && \
+ cmake .. && \
+ make
+
+WORKDIR /home/worker
+COPY model/ model/
+RUN mv /home/install/spejd/bin/spejd .
+ #cd /home && rm -rf /home/install
+
diff --git a/config.ini b/config.ini
index d1642b10b74e1495ee81c52443748578f8521ec7..280e7e1fddd90909d516cdd3715759a075c794dc 100644
--- a/config.ini
+++ b/config.ini
@@ -2,18 +2,13 @@
; Plik zawiera konfiguracj� zar�wno Api us�ugi sieciowej jak i narz�dzia.
;
; Autor: Tomasz Walkowiak
-; email: tomasz.walkowiak@pwr.edu.pl
-
-; --------- CZʌ� DLA Serwisu ---------
[service]
-#root = /mnt2/requests/
root = /samba/requests/
-tool = spejd
+tool = spejd_test
rabbit_host =10.17.0.85
rabbit_user =clarin
rabbit_password =clarin123
-; --------- CZʌ� DLA Narzedzia ---------
[tool]
workers_number = 4
-model = /home/tomekw/nlpworkers/spejd/model/config.ini
+model = model/config.ini
diff --git a/dependancies.txt b/dependancies.txt
deleted file mode 100644
index e75c68236cf15da92f8376c4b9af716c7fc54c8d..0000000000000000000000000000000000000000
--- a/dependancies.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-AMQP-CPP
- https://github.com/CopernicaMarketingSoftware/AMQP-CPP
- git clone https://github.com/CopernicaMarketingSoftware/AMQP-CPP.git
-
- gcc >=4.8
-
-
\ No newline at end of file
diff --git a/include/spejd_service.hpp b/include/spejd_service.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..d03d36ce7660b006eeb5357dbc2faaa04f42c102
--- /dev/null
+++ b/include/spejd_service.hpp
@@ -0,0 +1,24 @@
+#include "nlpworker.h"
+
+#include <boost/property_tree/json_parser.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <boost/foreach.hpp>
+#include <boost/thread.hpp>
+#include <boost/filesystem.hpp>
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+
+#include <string>
+#include <fstream>
+#include <streambuf>
+#include <spejd.h>
+
+using namespace libspejd;
+using ptree = boost::property_tree::ptree;
+
+class SpejdWorker: public NLPWorker
+{
+ void static_init(boost::property_tree::ptree config);
+ void process(std::string task_path, ptree &options, std::string output_path);
+ void process(ptree &data, ptree &options);
+ static spejd *engine;
+};
diff --git a/src/asiohandler.cpp b/src/asiohandler.cpp
deleted file mode 100644
index 4dec3358b9011a1e07765edcb85d5eb5892dd9b7..0000000000000000000000000000000000000000
--- a/src/asiohandler.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
-#include <iostream>
-
-#include "asiohandler.h"
-
-using boost::asio::ip::tcp;
-
-class AmqpBuffer
-{
-public:
- AmqpBuffer(size_t size) :
- _data(size, 0),
- _use(0)
- {
- }
-
- size_t write(const char* data, size_t size)
- {
- if (_use == _data.size())
- {
- return 0;
- }
-
- const size_t length = (size + _use);
- size_t write = length < _data.size() ? size : _data.size() - _use;
- memcpy(_data.data() + _use, data, write);
- _use += write;
- return write;
- }
-
- void drain()
- {
- _use = 0;
- }
-
- size_t available() const
- {
- return _use;
- }
-
- const char* data() const
- {
- return _data.data();
- }
-
- void shl(size_t count)
- {
- assert(count < _use);
-
- const size_t diff = _use - count;
- std::memmove(_data.data(), _data.data() + count, diff);
- _use = _use - count;
- }
-
-private:
- std::vector<char> _data;
- size_t _use;
-};
-
-AsioHandler::AsioHandler(boost::asio::io_service& ioService) :
- _ioService(ioService),
- _socket(ioService),
- _timer(ioService),
- _asioInputBuffer(ASIO_INPUT_BUFFER_SIZE, 0),
- _amqpBuffer(new AmqpBuffer(ASIO_INPUT_BUFFER_SIZE * 2)),
- _connection(nullptr),
- _writeInProgress(false),
- _connected(false),
- _quit(false)
-{
-}
-
-AsioHandler::~AsioHandler()
-{
-}
-
-void AsioHandler::connect(const std::string& host, uint16_t port)
-{
- doConnect(host, port);
-}
-
-void AsioHandler::doConnect(const std::string& host, uint16_t port)
-{
- tcp::resolver::query query(host, std::to_string(port));
- tcp::resolver::iterator iter = tcp::resolver(_ioService).resolve(query);
- _timer.expires_from_now(boost::posix_time::seconds(15));
- _timer.async_wait([this](const boost::system::error_code& ec){
- if(!ec && !_connected)
- {
- std::cerr<<"Connection timed out";
- _socket.cancel();
- exit(1);
- }
- });
-
- boost::asio::async_connect(_socket, iter,
- [this](boost::system::error_code ec, tcp::resolver::iterator)
- {
- _connected = true;
- if (!ec)
- {
- doRead();
-
- if(!_outputBuffer.empty())
- {
- doWrite();
- }
- }
- else
- {
- std::cerr<<"Connection error:"<<ec<<std::endl;
- exit(1);
- }
- });
-
-}
-
-void AsioHandler::onData(
- AMQP::Connection *connection, const char *data, size_t size)
-{
- _connection = connection;
-
- _outputBuffer.push_back(std::vector<char>(data, data + size));
- if (!_writeInProgress && _connected)
- {
- doWrite();
- }
-}
-
-void AsioHandler::doRead()
-{
- _socket.async_receive(boost::asio::buffer(_asioInputBuffer),
- [this](boost::system::error_code ec, std::size_t length)
- {
- if (!ec)
- {
- _amqpBuffer->write(_asioInputBuffer.data(), length);
- parseData();
- doRead();
- }
- else
- {
- std::cerr<<"Error reading:"<<ec<<std::endl;
- exit(1);
- }
- });
-}
-
-void AsioHandler::doWrite()
-{
- _writeInProgress = true;
- boost::asio::async_write(_socket,
- boost::asio::buffer(_outputBuffer.front()),
- [this](boost::system::error_code ec, std::size_t length )
- {
- if(!ec)
- {
- _outputBuffer.pop_front();
- if(!_outputBuffer.empty())
- {
- doWrite();
- }
- else
- {
- _writeInProgress = false;
- }
-
- if(_quit)
- {
- _socket.close();
- }
- }
- else
- {
- std::cerr<<"Error writing:"<<ec<<std::endl;
- _socket.close();
- exit(1);
- }
- });
-}
-
-void AsioHandler::parseData()
-{
- if (_connection == nullptr)
- {
- return;
- }
-
- const size_t count = _connection->parse(_amqpBuffer->data(),
- _amqpBuffer->available());
-
- if (count == _amqpBuffer->available())
- {
- _amqpBuffer->drain();
- }
- else if (count > 0)
- {
- _amqpBuffer->shl(count);
- }
-}
-
-void AsioHandler::onConnected(AMQP::Connection *connection)
-{
-}
-bool AsioHandler::connected() const
-{
- return _connected;
-}
-
-void AsioHandler::onError(AMQP::Connection *connection, const char *message)
-{
- std::cerr << "AMQP error " << message << std::endl;
-}
-
-void AsioHandler::onClosed(AMQP::Connection *connection)
-{
- std::cout << "AMQP closed connection" << std::endl;
- _quit = true;
- if (!_writeInProgress)
- {
- _socket.close();
- }
-}
diff --git a/src/asiohandler.h b/src/asiohandler.h
deleted file mode 100644
index 490e20fbf531765686d5743e2f720f923efcf850..0000000000000000000000000000000000000000
--- a/src/asiohandler.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#pragma once
-
-#include <deque>
-#include <vector>
-#include <memory>
-
-#include <amqpcpp.h>
-#include <boost/asio.hpp>
-
-class AmqpBuffer;
-class AsioHandler: public AMQP::ConnectionHandler
-{
-private:
-
- typedef std::deque<std::vector<char>> OutputBuffers;
-
- virtual void onData(AMQP::Connection *connection, const char *data, size_t size);
- virtual void onConnected(AMQP::Connection *connection);
- virtual void onError(AMQP::Connection *connection, const char *message);
- virtual void onClosed(AMQP::Connection *connection);
-
- void doConnect(const std::string& host, uint16_t port);
-
- void doRead();
-
- void doWrite();
-
- void parseData();
-
-private:
-
- boost::asio::io_service& _ioService;
- boost::asio::ip::tcp::socket _socket;
- boost::asio::deadline_timer _timer;
-
- std::vector<char> _asioInputBuffer;
- std::shared_ptr<AmqpBuffer> _amqpBuffer;
- AMQP::Connection* _connection;
- OutputBuffers _outputBuffer;
- bool _writeInProgress;
- bool _connected;
- bool _quit;
-
-public:
-
- static constexpr size_t ASIO_INPUT_BUFFER_SIZE = 4*1024; //4kb
-
- AsioHandler(boost::asio::io_service& ioService);
-
- void connect(const std::string& host, uint16_t port);
-
- virtual ~AsioHandler();
-
- AsioHandler(const AsioHandler&) = delete;
- AsioHandler& operator=(const AsioHandler&)=delete;
-
- bool connected()const;
-};
-
diff --git a/src/asiohandler.o b/src/asiohandler.o
deleted file mode 100644
index 2e4fef15e77f5c28982ca1848e285ef1c450eb64..0000000000000000000000000000000000000000
Binary files a/src/asiohandler.o and /dev/null differ
diff --git a/src/config.ini b/src/config.ini
deleted file mode 100644
index d2a9861ea61b1ade2beb1b37c59035469d7ab9d4..0000000000000000000000000000000000000000
--- a/src/config.ini
+++ /dev/null
@@ -1,19 +0,0 @@
-; PLIK KONFIGURACYJNY WORKERA
-; Plik zawiera konfiguracj� zar�wno Api us�ugi sieciowej jak i narz�dzia.
-;
-; Autor: Tomasz Walkowiak
-; email: tomasz.walkowiak@pwr.edu.pl
-
-; --------- CZʌ� DLA Serwisu ---------
-[service]
-#root = /mnt2/requests/
-root = /samba/requests/
-tool = spejd
-rabbit_host =10.17.0.85
-rabbit_user =clarin
-rabbit_password =clarin123
-
-; --------- CZʌ� DLA Narzedzia ---------
-[tool]
-workers_number = 8
-model = /home/tomekw/nlpworkers/spejd/model/config.ini
diff --git a/src/easylogging++.h b/src/easylogging++.h
deleted file mode 100644
index f9a67feb8f84bf6ce7432b3263da80ddc4edbfa5..0000000000000000000000000000000000000000
--- a/src/easylogging++.h
+++ /dev/null
@@ -1,6663 +0,0 @@
-//
-// Easylogging++ v9.80
-// Single-header only, cross-platform logging library for C++ applications
-//
-// Copyright (c) 2015 muflihun.com
-//
-// This library is released under the MIT Licence.
-// http://easylogging.muflihun.com/licence.php
-//
-// easylogging@muflihun.com
-//
-// https://github.com/easylogging/easyloggingpp
-// http://easylogging.muflihun.com
-// http://muflihun.com
-//
-#ifndef EASYLOGGINGPP_H
-#define EASYLOGGINGPP_H
-// Compilers and C++0x/C++11 Evaluation
-#if defined(__GNUC__)
-# define ELPP_COMPILER_GCC 1
-# define ELPP_GCC_VERSION (__GNUC__ * 10000 \
- + __GNUC_MINOR__ * 100 \
- + __GNUC_PATCHLEVEL__)
-# if defined(__GXX_EXPERIMENTAL_CXX0X__)
-# define ELPP_CXX0X 1
-# elif(ELPP_GCC_VERSION >= 40801)
-# define ELPP_CXX11 1
-# endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
-#endif // defined(__GNUC__)
-// Visual C++
-#if defined(_MSC_VER)
-# define ELPP_COMPILER_MSVC 1
-# define ELPP_CRT_DBG_WARNINGS 1
-# if (_MSC_VER == 1600)
-# define ELPP_CXX0X 1
-# elif(_MSC_VER >= 1700)
-# define ELPP_CXX11 1
-# endif // (_MSC_VER == 1600)
-#endif // defined(_MSC_VER)
-// Clang++
-#if defined(__clang__) && (__clang__ == 1)
-# define ELPP_COMPILER_CLANG 1
-# define ELPP_CLANG_VERSION (__clang_major__ * 10000 \
- + __clang_minor__ * 100 \
- + __clang_patchlevel__)
-# if (ELPP_CLANG_VERSION >= 30300)
-# define ELPP_CXX11 1
-# endif // (ELPP_CLANG_VERSION >= 30300)
-#endif // defined(__clang__) && (__clang__ == 1)
-// MinGW
-#if defined(__MINGW32__) || defined(__MINGW64__)
-# define ELPP_MINGW 1
-#endif // defined(__MINGW32__) || defined(__MINGW64__)
-// Cygwin
-#if defined(__CYGWIN__) && (__CYGWIN__ == 1)
-# define ELPP_CYGWIN 1
-#endif // defined(__CYGWIN__) && (__CYGWIN__ == 1)
-// Intel C++
-#if defined(__INTEL_COMPILER)
-# define ELPP_COMPILER_INTEL 1
-#endif
-// Operating System Evaluation
-// Windows
-#if defined(_WIN32) || defined(_WIN64)
-# define ELPP_OS_WINDOWS 1
-#endif // defined(_WIN32) || defined(_WIN64)
-// Linux
-#if (defined(__linux) || defined(__linux__))
-# define ELPP_OS_LINUX 1
-#endif // (defined(__linux) || defined(__linux__))
-// Mac
-#if defined(__APPLE__)
-# define ELPP_OS_MAC 1
-#endif // defined(__APPLE__)
-// FreeBSD
-#if defined(__FreeBSD__)
-# define ELPP_OS_FREEBSD 1
-#endif
-// Solaris
-#if defined(__sun)
-# define ELPP_OS_SOLARIS 1
-#endif
-// Unix
-#if ((ELPP_OS_LINUX || ELPP_OS_MAC || ELPP_OS_FREEBSD || ELPP_OS_SOLARIS) && (!ELPP_OS_WINDOWS))
-# define ELPP_OS_UNIX 1
-#endif // ((ELPP_OS_LINUX || ELPP_OS_MAC || ELPP_OS_FREEBSD || ELPP_OS_SOLARIS) && (!ELPP_OS_WINDOWS))
-// Android
-#if defined(__ANDROID__)
-# define ELPP_OS_ANDROID 1
-#endif // defined(__ANDROID__)
-// Evaluating Cygwin as *nix OS
-#if !ELPP_OS_UNIX && !ELPP_OS_WINDOWS && ELPP_CYGWIN
-# undef ELPP_OS_UNIX
-# undef ELPP_OS_LINUX
-# define ELPP_OS_UNIX 1
-# define ELPP_OS_LINUX 1
-#endif // !ELPP_OS_UNIX && !ELPP_OS_WINDOWS && ELPP_CYGWIN
-#if !defined(ELPP_INTERNAL_DEBUGGING_OUT_INFO)
-# define ELPP_INTERNAL_DEBUGGING_OUT_INFO std::cout
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_OUT_ERROR)
-# define ELPP_INTERNAL_DEBUGGING_OUT_ERROR std::cerr
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_ENDL)
-# define ELPP_INTERNAL_DEBUGGING_ENDL std::endl
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_MSG)
-# define ELPP_INTERNAL_DEBUGGING_MSG(msg) msg
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-// Internal Assertions and errors
-#if !defined(ELPP_DISABLE_ASSERT)
-# if (defined(ELPP_DEBUG_ASSERT_FAILURE))
-# define ELPP_ASSERT(expr, msg) if (!(expr)) { \
- std::stringstream internalInfoStream; internalInfoStream << msg; \
- ELPP_INTERNAL_DEBUGGING_OUT_ERROR \
- << "EASYLOGGING++ ASSERTION FAILED (LINE: " << __LINE__ << ") [" #expr << "] WITH MESSAGE \"" \
- << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << "\"" << ELPP_INTERNAL_DEBUGGING_ENDL; base::utils::abort(1, \
- "ELPP Assertion failure, please define ELPP_DEBUG_ASSERT_FAILURE"); }
-# else
-# define ELPP_ASSERT(expr, msg) if (!(expr)) { \
- std::stringstream internalInfoStream; internalInfoStream << msg; \
- ELPP_INTERNAL_DEBUGGING_OUT_ERROR\
- << "ASSERTION FAILURE FROM EASYLOGGING++ (LINE: " \
- << __LINE__ << ") [" #expr << "] WITH MESSAGE \"" << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << "\"" \
- << ELPP_INTERNAL_DEBUGGING_ENDL; }
-# endif // (defined(ELPP_DEBUG_ASSERT_FAILURE))
-#else
-# define ELPP_ASSERT(x, y)
-#endif //(!defined(ELPP_DISABLE_ASSERT)
-#if ELPP_COMPILER_MSVC
-# define ELPP_INTERNAL_DEBUGGING_WRITE_PERROR \
- { char buff[256]; strerror_s(buff, 256, errno); \
- ELPP_INTERNAL_DEBUGGING_OUT_ERROR << ": " << buff << " [" << errno << "]";} (void)0
-#else
-# define ELPP_INTERNAL_DEBUGGING_WRITE_PERROR \
- ELPP_INTERNAL_DEBUGGING_OUT_ERROR << ": " << strerror(errno) << " [" << errno << "]"; (void)0
-#endif // ELPP_COMPILER_MSVC
-#if defined(ELPP_DEBUG_ERRORS)
-# if !defined(ELPP_INTERNAL_ERROR)
-# define ELPP_INTERNAL_ERROR(msg, pe) { \
- std::stringstream internalInfoStream; internalInfoStream << "<ERROR> " << msg; \
- ELPP_INTERNAL_DEBUGGING_OUT_ERROR \
- << "ERROR FROM EASYLOGGING++ (LINE: " << __LINE__ << ") " \
- << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << ELPP_INTERNAL_DEBUGGING_ENDL; \
- if (pe) { ELPP_INTERNAL_DEBUGGING_OUT_ERROR << " "; ELPP_INTERNAL_DEBUGGING_WRITE_PERROR; }} (void)0
-# endif
-#else
-# undef ELPP_INTERNAL_INFO
-# define ELPP_INTERNAL_ERROR(msg, pe)
-#endif // defined(ELPP_DEBUG_ERRORS)
-#if (defined(ELPP_DEBUG_INFO))
-# if !(defined(ELPP_INTERNAL_INFO_LEVEL))
-# define ELPP_INTERNAL_INFO_LEVEL 9
-# endif // !(defined(ELPP_INTERNAL_INFO_LEVEL))
-# if !defined(ELPP_INTERNAL_INFO)
-# define ELPP_INTERNAL_INFO(lvl, msg) { if (lvl <= ELPP_INTERNAL_INFO_LEVEL) { \
- std::stringstream internalInfoStream; internalInfoStream << "<INFO> " << msg; \
- ELPP_INTERNAL_DEBUGGING_OUT_INFO << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) \
- << ELPP_INTERNAL_DEBUGGING_ENDL; }}
-# endif
-#else
-# undef ELPP_INTERNAL_INFO
-# define ELPP_INTERNAL_INFO(lvl, msg)
-#endif // (defined(ELPP_DEBUG_INFO))
-#if defined(ELPP_STACKTRACE_ON_CRASH)
-# if (ELPP_COMPILER_GCC && !ELPP_MINGW)
-# define ELPP_STACKTRACE 1
-# else
-# if ELPP_COMPILER_MSVC
-# pragma message("Stack trace not available for this compiler")
-# else
-# warning "Stack trace not available for this compiler";
-# endif // ELPP_COMPILER_MSVC
-# endif // ELPP_COMPILER_GCC
-#endif // (defined(ELPP_STACKTRACE_ON_CRASH))
-// Miscellaneous macros
-#define ELPP_UNUSED(x) (void)x
-#if ELPP_OS_UNIX
-// Log file permissions for unix-based systems
-# define ELPP_LOG_PERMS S_IRUSR | S_IWUSR | S_IXUSR | S_IWGRP | S_IRGRP | S_IXGRP | S_IWOTH | S_IXOTH
-#endif // ELPP_OS_UNIX
-#if defined(ELPP_AS_DLL) && ELPP_COMPILER_MSVC
-# if defined(ELPP_EXPORT_SYMBOLS)
-# define ELPP_EXPORT __declspec(dllexport)
-# else
-# define ELPP_EXPORT __declspec(dllimport)
-# endif // defined(ELPP_EXPORT_SYMBOLS)
-#else
-# define ELPP_EXPORT
-#endif // defined(ELPP_AS_DLL) && ELPP_COMPILER_MSVC
-// Some special functions that are VC++ specific
-#undef STRTOK
-#undef STRERROR
-#undef STRCAT
-#undef STRCPY
-#if ELPP_CRT_DBG_WARNINGS
-# define STRTOK(a, b, c) strtok_s(a, b, c)
-# define STRERROR(a, b, c) strerror_s(a, b, c)
-# define STRCAT(a, b, len) strcat_s(a, len, b)
-# define STRCPY(a, b, len) strcpy_s(a, len, b)
-#else
-# define STRTOK(a, b, c) strtok(a, b)
-# define STRERROR(a, b, c) strerror(c)
-# define STRCAT(a, b, len) strcat(a, b)
-# define STRCPY(a, b, len) strcpy(a, b)
-#endif
-// Compiler specific support evaluations
-#if (!ELPP_MINGW && !ELPP_COMPILER_CLANG) || defined(ELPP_FORCE_USE_STD_THREAD)
-# define ELPP_USE_STD_THREADING 1
-#endif // (!ELPP_MINGW && !ELPP_COMPILER_CLANG) || defined(ELPP_FORCE_USE_STD_THREAD)
-#undef ELPP_FINAL
-#if ELPP_COMPILER_INTEL || (ELPP_GCC_VERSION < 40702)
-# define ELPP_FINAL
-#else
-# define ELPP_FINAL final
-#endif // ELPP_COMPILER_INTEL || (ELPP_GCC_VERSION < 40702)
-#if defined(ELPP_EXPERIMENTAL_ASYNC)
-# define ELPP_ASYNC_LOGGING 1
-#else
-# define ELPP_ASYNC_LOGGING 0
-#endif // defined(ELPP_EXPERIMENTAL_ASYNC)
-#if defined(ELPP_THREAD_SAFE) || ELPP_ASYNC_LOGGING
-# define ELPP_THREADING_ENABLED 1
-#endif // defined(ELPP_THREAD_SAFE) || ELPP_ASYNC_LOGGING
-// Function macro ELPP_FUNC
-#undef ELPP_FUNC
-#if ELPP_COMPILER_MSVC // Visual C++
-# define ELPP_FUNC __FUNCSIG__
-#elif ELPP_COMPILER_GCC // GCC
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#elif ELPP_COMPILER_INTEL // Intel C++
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#elif ELPP_COMPILER_CLANG // Clang++
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#else
-# if defined(__func__)
-# define ELPP_FUNC __func__
-# else
-# define ELPP_FUNC ""
-# endif // defined(__func__)
-#endif // defined(_MSC_VER)
-#undef ELPP_VARIADIC_TEMPLATES_SUPPORTED
-// Keep following line commented until features are fixed
-#if ELPP_COMPILER_GCC || ELPP_COMPILER_CLANG || ELPP_COMPILER_INTEL || (ELPP_COMPILER_MSVC && _MSC_VER >= 1800)
-# define ELPP_VARIADIC_TEMPLATES_SUPPORTED 1
-#endif // ELPP_COMPILER_GCC || ELPP_COMPILER_CLANG || ELPP_COMPILER_INTEL || (ELPP_COMPILER_MSVC && _MSC_VER >= 1800)
-// Logging Enable/Disable macros
-#if (!defined(ELPP_DISABLE_LOGS))
-# define ELPP_LOGGING_ENABLED 1
-#endif // (!defined(ELPP_DISABLE_LOGS))
-#if (!defined(ELPP_DISABLE_DEBUG_LOGS) && (ELPP_LOGGING_ENABLED) && ((defined(_DEBUG)) || (!defined(NDEBUG))))
-# define ELPP_DEBUG_LOG 1
-#else
-# define ELPP_DEBUG_LOG 0
-#endif // (!defined(ELPP_DISABLE_DEBUG_LOGS) && (ELPP_LOGGING_ENABLED) && ((defined(_DEBUG)) || (!defined(NDEBUG))))
-#if (!defined(ELPP_DISABLE_INFO_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_INFO_LOG 1
-#else
-# define ELPP_INFO_LOG 0
-#endif // (!defined(ELPP_DISABLE_INFO_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_WARNING_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_WARNING_LOG 1
-#else
-# define ELPP_WARNING_LOG 0
-#endif // (!defined(ELPP_DISABLE_WARNING_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_ERROR_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_ERROR_LOG 1
-#else
-# define ELPP_ERROR_LOG 0
-#endif // (!defined(ELPP_DISABLE_ERROR_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_FATAL_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_FATAL_LOG 1
-#else
-# define ELPP_FATAL_LOG 0
-#endif // (!defined(ELPP_DISABLE_FATAL_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_TRACE_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_TRACE_LOG 1
-#else
-# define ELPP_TRACE_LOG 0
-#endif // (!defined(ELPP_DISABLE_TRACE_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_VERBOSE_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_VERBOSE_LOG 1
-#else
-# define ELPP_VERBOSE_LOG 0
-#endif // (!defined(ELPP_DISABLE_VERBOSE_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!(ELPP_CXX0X || ELPP_CXX11))
-# error "Easylogging++ 9.0+ is only compatible with C++0x (or higher) compliant compiler"
-#endif // (!(ELPP_CXX0X || ELPP_CXX11))
-// Headers
-#if defined(ELPP_SYSLOG)
-# include <syslog.h>
-#endif // defined(ELPP_SYSLOG)
-#include <ctime>
-#include <cstring>
-#include <cstdlib>
-#include <cctype>
-#include <cwchar>
-#include <csignal>
-#include <cerrno>
-#include <cstdarg>
-#if defined(ELPP_UNICODE)
-# include <locale>
-# if ELPP_OS_WINDOWS
-# include <codecvt>
-# endif // ELPP_OS_WINDOWS
-#endif // defined(ELPP_UNICODE)
-#if ELPP_STACKTRACE
-# include <cxxabi.h>
-# include <execinfo.h>
-#endif // ELPP_STACKTRACE
-#if ELPP_OS_ANDROID
-# include <sys/system_properties.h>
-#endif // ELPP_OS_ANDROID
-#if ELPP_OS_UNIX
-# include <sys/stat.h>
-# include <sys/time.h>
-#elif ELPP_OS_WINDOWS
-# include <direct.h>
-# include <windows.h>
-# if defined(WIN32_LEAN_AND_MEAN)
-# if defined(ELPP_WINSOCK2)
-# include <winsock2.h>
-# else
-# include <winsock.h>
-# endif // defined(ELPP_WINSOCK2)
-# endif // defined(WIN32_LEAN_AND_MEAN)
-#endif // ELPP_OS_UNIX
-#include <string>
-#include <vector>
-#include <map>
-#include <utility>
-#include <functional>
-#include <algorithm>
-#include <fstream>
-#include <iostream>
-#include <sstream>
-#include <memory>
-#include <type_traits>
-#if ELPP_THREADING_ENABLED
-# if ELPP_USE_STD_THREADING
-# include <mutex>
-# include <thread>
-# else
-# if ELPP_OS_UNIX
-# include <pthread.h>
-# endif // ELPP_OS_UNIX
-# endif // ELPP_USE_STD_THREADING
-#endif // ELPP_THREADING_ENABLED
-#if ELPP_ASYNC_LOGGING
-# include <thread>
-# include <queue>
-# include <condition_variable>
-#endif // ELPP_ASYNC_LOGGING
-#if defined(ELPP_STL_LOGGING)
-// For logging STL based templates
-# include <list>
-# include <queue>
-# include <deque>
-# include <set>
-# include <bitset>
-# include <stack>
-# if defined(ELPP_LOG_STD_ARRAY)
-# include <array>
-# endif // defined(ELPP_LOG_STD_ARRAY)
-# if defined(ELPP_LOG_UNORDERED_MAP)
-# include <unordered_map>
-# endif // defined(ELPP_LOG_UNORDERED_MAP)
-# if defined(ELPP_LOG_UNORDERED_SET)
-# include <unordered_set>
-# endif // defined(ELPP_UNORDERED_SET)
-#endif // defined(ELPP_STL_LOGGING)
-#if defined(ELPP_QT_LOGGING)
-// For logging Qt based classes & templates
-# include <QString>
-# include <QByteArray>
-# include <QVector>
-# include <QList>
-# include <QPair>
-# include <QMap>
-# include <QQueue>
-# include <QSet>
-# include <QLinkedList>
-# include <QHash>
-# include <QMultiHash>
-# include <QStack>
-#endif // defined(ELPP_QT_LOGGING)
-#if defined(ELPP_BOOST_LOGGING)
-// For logging boost based classes & templates
-# include <boost/container/vector.hpp>
-# include <boost/container/stable_vector.hpp>
-# include <boost/container/list.hpp>
-# include <boost/container/deque.hpp>
-# include <boost/container/map.hpp>
-# include <boost/container/flat_map.hpp>
-# include <boost/container/set.hpp>
-# include <boost/container/flat_set.hpp>
-#endif // defined(ELPP_BOOST_LOGGING)
-#if defined(ELPP_WXWIDGETS_LOGGING)
-// For logging wxWidgets based classes & templates
-# include <wx/vector.h>
-#endif // defined(ELPP_WXWIDGETS_LOGGING)
-// Forward declarations
-namespace el {
-class Logger;
-class LogMessage;
-class PerformanceTrackingData;
-class Loggers;
-class Helpers;
-template <typename T> class Callback;
-class LogDispatchCallback;
-class PerformanceTrackingCallback;
-class LogDispatchData;
-namespace base {
-class Storage;
-class RegisteredLoggers;
-class PerformanceTracker;
-class MessageBuilder;
-class Writer;
-class PErrorWriter;
-class LogDispatcher;
-class DefaultLogBuilder;
-class DefaultLogDispatchCallback;
-#if ELPP_ASYNC_LOGGING
-class AsyncLogDispatchCallback;
-class AsyncDispatchWorker;
-#endif // ELPP_ASYNC_LOGGING
-class DefaultPerformanceTrackingCallback;
-} // namespace base
-} // namespace el
-/// @brief Easylogging++ entry namespace
-namespace el {
-/// @brief Namespace containing base/internal functionality used by Easylogging++
-namespace base {
-/// @brief Data types used by Easylogging++
-namespace type {
-#undef ELPP_LITERAL
-#undef ELPP_STRLEN
-#undef ELPP_COUT
-#if defined(ELPP_UNICODE)
-# define ELPP_LITERAL(txt) L##txt
-# define ELPP_STRLEN wcslen
-# if defined ELPP_CUSTOM_COUT
-# define ELPP_COUT ELPP_CUSTOM_COUT
-# else
-# define ELPP_COUT std::wcout
-# endif // defined ELPP_CUSTOM_COUT
-typedef wchar_t char_t;
-typedef std::wstring string_t;
-typedef std::wstringstream stringstream_t;
-typedef std::wfstream fstream_t;
-typedef std::wostream ostream_t;
-#else
-# define ELPP_LITERAL(txt) txt
-# define ELPP_STRLEN strlen
-# if defined ELPP_CUSTOM_COUT
-# define ELPP_COUT ELPP_CUSTOM_COUT
-# else
-# define ELPP_COUT std::cout
-# endif // defined ELPP_CUSTOM_COUT
-typedef char char_t;
-typedef std::string string_t;
-typedef std::stringstream stringstream_t;
-typedef std::fstream fstream_t;
-typedef std::ostream ostream_t;
-#endif // defined(ELPP_UNICODE)
-#if defined(ELPP_CUSTOM_COUT_LINE)
-# define ELPP_COUT_LINE(logLine) ELPP_CUSTOM_COUT_LINE(logLine)
-#else
-# define ELPP_COUT_LINE(logLine) logLine << std::flush
-#endif // defined(ELPP_CUSTOM_COUT_LINE)
-typedef unsigned short EnumType;
-typedef std::shared_ptr<base::Storage> StoragePointer;
-typedef int VerboseLevel;
-typedef std::shared_ptr<LogDispatchCallback> LogDispatchCallbackPtr;
-typedef std::shared_ptr<PerformanceTrackingCallback> PerformanceTrackingCallbackPtr;
-} // namespace type
-/// @brief Internal helper class that prevent copy constructor for class
-///
-/// @detail When using this class simply inherit it privately
-class NoCopy {
-protected:
- NoCopy(void) {}
-private:
- NoCopy(const NoCopy&);
- NoCopy& operator=(const NoCopy&);
-};
-/// @brief Internal helper class that makes all default constructors private.
-///
-/// @detail This prevents initializing class making it static unless an explicit constructor is declared.
-/// When using this class simply inherit it privately
-class StaticClass {
-private:
- StaticClass(void);
- StaticClass(const StaticClass&);
- StaticClass& operator=(const StaticClass&);
-};
-} // namespace base
-/// @brief Represents enumeration for severity level used to determine level of logging
-///
-/// @detail With Easylogging++, developers may disable or enable any level regardless of
-/// what the severity is. Or they can choose to log using hierarchical logging flag
-enum class Level : base::type::EnumType {
- /// @brief Generic level that represents all the levels. Useful when setting global configuration for all levels
- Global = 1,
- /// @brief Information that can be useful to back-trace certain events - mostly useful than debug logs.
- Trace = 2,
- /// @brief Informational events most useful for developers to debug application
- Debug = 4,
- /// @brief Severe error information that will presumably abort application
- Fatal = 8,
- /// @brief Information representing errors in application but application will keep running
- Error = 16,
- /// @brief Useful when application has potentially harmful situtaions
- Warning = 32,
- /// @brief Information that can be highly useful and vary with verbose logging level.
- Verbose = 64,
- /// @brief Mainly useful to represent current progress of application
- Info = 128,
- /// @brief Represents unknown level
- Unknown = 1010
-};
-/// @brief Static class that contains helper functions for el::Level
-class LevelHelper : base::StaticClass {
-public:
- /// @brief Represents minimum valid level. Useful when iterating through enum.
- static const base::type::EnumType kMinValid = static_cast<base::type::EnumType>(Level::Trace);
- /// @brief Represents maximum valid level. This is used internally and you should not need it.
- static const base::type::EnumType kMaxValid = static_cast<base::type::EnumType>(Level::Info);
- /// @brief Casts level to int, useful for iterating through enum.
- static base::type::EnumType castToInt(Level level) {
- return static_cast<base::type::EnumType>(level);
- }
- /// @brief Casts int(ushort) to level, useful for iterating through enum.
- static Level castFromInt(base::type::EnumType l) {
- return static_cast<Level>(l);
- }
- /// @brief Converts level to associated const char*
- /// @return Upper case string based level.
- static const char* convertToString(Level level) {
- // Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
- if (level == Level::Global) return "GLOBAL";
- if (level == Level::Debug) return "DEBUG";
- if (level == Level::Info) return "INFO";
- if (level == Level::Warning) return "WARNING";
- if (level == Level::Error) return "ERROR";
- if (level == Level::Fatal) return "FATAL";
- if (level == Level::Verbose) return "VERBOSE";
- if (level == Level::Trace) return "TRACE";
- return "UNKNOWN";
- }
- /// @brief Converts from levelStr to Level
- /// @param levelStr Upper case string based level.
- /// Lower case is also valid but providing upper case is recommended.
- static Level convertFromString(const char* levelStr) {
- if ((strcmp(levelStr, "GLOBAL") == 0) || (strcmp(levelStr, "global") == 0))
- return Level::Global;
- if ((strcmp(levelStr, "DEBUG") == 0) || (strcmp(levelStr, "debug") == 0))
- return Level::Debug;
- if ((strcmp(levelStr, "INFO") == 0) || (strcmp(levelStr, "info") == 0))
- return Level::Info;
- if ((strcmp(levelStr, "WARNING") == 0) || (strcmp(levelStr, "warning") == 0))
- return Level::Warning;
- if ((strcmp(levelStr, "ERROR") == 0) || (strcmp(levelStr, "error") == 0))
- return Level::Error;
- if ((strcmp(levelStr, "FATAL") == 0) || (strcmp(levelStr, "fatal") == 0))
- return Level::Fatal;
- if ((strcmp(levelStr, "VERBOSE") == 0) || (strcmp(levelStr, "verbose") == 0))
- return Level::Verbose;
- if ((strcmp(levelStr, "TRACE") == 0) || (strcmp(levelStr, "trace") == 0))
- return Level::Trace;
- return Level::Unknown;
- }
- /// @brief Applies specified function to each level starting from startIndex
- /// @param startIndex initial value to start the iteration from. This is passed as pointer and
- /// is left-shifted so this can be used inside function (fn) to represent current level.
- /// @param fn function to apply with each level. This bool represent whether or not to stop iterating through levels.
- static inline void forEachLevel(base::type::EnumType* startIndex, const std::function<bool(void)>& fn) {
- base::type::EnumType lIndexMax = LevelHelper::kMaxValid;
- do {
- if (fn()) {
- break;
- }
- *startIndex = static_cast<base::type::EnumType>(*startIndex << 1);
- } while (*startIndex <= lIndexMax);
- }
-};
-/// @brief Represents enumeration of ConfigurationType used to configure or access certain aspect
-/// of logging
-enum class ConfigurationType : base::type::EnumType {
- /// @brief Determines whether or not corresponding level and logger of logging is enabled
- /// You may disable all logs by using el::Level::Global
- Enabled = 1,
- /// @brief Whether or not to write corresponding log to log file
- ToFile = 2,
- /// @brief Whether or not to write corresponding level and logger log to standard output.
- /// By standard output meaning termnal, command prompt etc
- ToStandardOutput = 4,
- /// @brief Determines format of logging corresponding level and logger.
- Format = 8,
- /// @brief Determines log file (full path) to write logs to for correponding level and logger
- Filename = 16,
- /// @brief Specifies milliseconds width. Width can be within range (1-6)
- MillisecondsWidth = 32,
- /// @brief Determines whether or not performance tracking is enabled.
- ///
- /// @detail This does not depend on logger or level. Performance tracking always uses 'performance' logger
- PerformanceTracking = 64,
- /// @brief Specifies log file max size.
- ///
- /// @detail If file size of corresponding log file (for corresponding level) is >= specified size, log file will
- /// be truncated and re-initiated.
- MaxLogFileSize = 128,
- /// @brief Specifies number of log entries to hold until we flush pending log data
- LogFlushThreshold = 256,
- /// @brief Represents unknown configuration
- Unknown = 1010
-};
-/// @brief Static class that contains helper functions for el::ConfigurationType
-class ConfigurationTypeHelper : base::StaticClass {
-public:
- /// @brief Represents minimum valid configuration type. Useful when iterating through enum.
- static const base::type::EnumType kMinValid = static_cast<base::type::EnumType>(ConfigurationType::Enabled);
- /// @brief Represents maximum valid configuration type. This is used internally and you should not need it.
- static const base::type::EnumType kMaxValid = static_cast<base::type::EnumType>(ConfigurationType::MaxLogFileSize);
- /// @brief Casts configuration type to int, useful for iterating through enum.
- static base::type::EnumType castToInt(ConfigurationType configurationType) {
- return static_cast<base::type::EnumType>(configurationType);
- }
- /// @brief Casts int(ushort) to configurationt type, useful for iterating through enum.
- static ConfigurationType castFromInt(base::type::EnumType c) {
- return static_cast<ConfigurationType>(c);
- }
- /// @brief Converts configuration type to associated const char*
- /// @returns Upper case string based configuration type.
- static const char* convertToString(ConfigurationType configurationType) {
- // Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
- if (configurationType == ConfigurationType::Enabled) return "ENABLED";
- if (configurationType == ConfigurationType::Filename) return "FILENAME";
- if (configurationType == ConfigurationType::Format) return "FORMAT";
- if (configurationType == ConfigurationType::ToFile) return "TO_FILE";
- if (configurationType == ConfigurationType::ToStandardOutput) return "TO_STANDARD_OUTPUT";
- if (configurationType == ConfigurationType::MillisecondsWidth) return "MILLISECONDS_WIDTH";
- if (configurationType == ConfigurationType::PerformanceTracking) return "PERFORMANCE_TRACKING";
- if (configurationType == ConfigurationType::MaxLogFileSize) return "MAX_LOG_FILE_SIZE";
- if (configurationType == ConfigurationType::LogFlushThreshold) return "LOG_FLUSH_THRESHOLD";
- return "UNKNOWN";
- }
- /// @brief Converts from configStr to ConfigurationType
- /// @param configStr Upper case string based configuration type.
- /// Lower case is also valid but providing upper case is recommended.
- static ConfigurationType convertFromString(const char* configStr) {
- if ((strcmp(configStr, "ENABLED") == 0) || (strcmp(configStr, "enabled") == 0))
- return ConfigurationType::Enabled;
- if ((strcmp(configStr, "TO_FILE") == 0) || (strcmp(configStr, "to_file") == 0))
- return ConfigurationType::ToFile;
- if ((strcmp(configStr, "TO_STANDARD_OUTPUT") == 0) || (strcmp(configStr, "to_standard_output") == 0))
- return ConfigurationType::ToStandardOutput;
- if ((strcmp(configStr, "FORMAT") == 0) || (strcmp(configStr, "format") == 0))
- return ConfigurationType::Format;
- if ((strcmp(configStr, "FILENAME") == 0) || (strcmp(configStr, "filename") == 0))
- return ConfigurationType::Filename;
- if ((strcmp(configStr, "MILLISECONDS_WIDTH") == 0) || (strcmp(configStr, "milliseconds_width") == 0))
- return ConfigurationType::MillisecondsWidth;
- if ((strcmp(configStr, "PERFORMANCE_TRACKING") == 0) || (strcmp(configStr, "performance_tracking") == 0))
- return ConfigurationType::PerformanceTracking;
- if ((strcmp(configStr, "MAX_LOG_FILE_SIZE") == 0) || (strcmp(configStr, "max_log_file_size") == 0))
- return ConfigurationType::MaxLogFileSize;
- if ((strcmp(configStr, "LOG_FLUSH_THRESHOLD") == 0) || (strcmp(configStr, "log_flush_threshold") == 0))
- return ConfigurationType::LogFlushThreshold;
- return ConfigurationType::Unknown;
- }
- /// @brief Applies specified function to each configuration type starting from startIndex
- /// @param startIndex initial value to start the iteration from. This is passed by pointer and is left-shifted
- /// so this can be used inside function (fn) to represent current configuration type.
- /// @param fn function to apply with each configuration type.
- /// This bool represent whether or not to stop iterating through configurations.
- static inline void forEachConfigType(base::type::EnumType* startIndex, const std::function<bool(void)>& fn) {
- base::type::EnumType cIndexMax = ConfigurationTypeHelper::kMaxValid;
- do {
- if (fn()) {
- break;
- }
- *startIndex = static_cast<base::type::EnumType>(*startIndex << 1);
- } while (*startIndex <= cIndexMax);
- }
-};
-/// @brief Flags used while writing logs. This flags are set by user
-enum class LoggingFlag : base::type::EnumType {
- /// @brief Makes sure we have new line for each container log entry
- NewLineForContainer = 1,
- /// @brief Makes sure if -vmodule is used and does not specifies a module, then verbose
- /// logging is allowed via that module.
- AllowVerboseIfModuleNotSpecified = 2,
- /// @brief When handling crashes by default, detailed crash reason will be logged as well
- LogDetailedCrashReason = 4,
- /// @brief Allows to disable application abortion when logged using FATAL level
- DisableApplicationAbortOnFatalLog = 8,
- /// @brief Flushes log with every log-entry (performance sensative) - Disabled by default
- ImmediateFlush = 16,
- /// @brief Enables strict file rolling
- StrictLogFileSizeCheck = 32,
- /// @brief Make terminal output colorful for supported terminals
- ColoredTerminalOutput = 64,
- /// @brief Supports use of multiple logging in same macro, e.g, CLOG(INFO, "default", "network")
- MultiLoggerSupport = 128,
- /// @brief Disables comparing performance tracker's checkpoints
- DisablePerformanceTrackingCheckpointComparison = 256,
- /// @brief Disable VModules
- DisableVModules = 512,
- /// @brief Disable VModules extensions
- DisableVModulesExtensions = 1024,
- /// @brief Enables hierarchical logging
- HierarchicalLogging = 2048,
- /// @brief Creates logger automatically when not available
- CreateLoggerAutomatically = 4096,
- /// @brief Adds spaces b/w logs that separated by left-shift operator
- AutoSpacing = 8192,
- /// @brief Preserves time format and does not convert it to sec, hour etc (performance tracking only)
- FixedTimeFormat = 16384
-};
-namespace base {
-/// @brief Namespace containing constants used internally.
-namespace consts {
- // Level log values - These are values that are replaced in place of %level format specifier
- static const base::type::char_t* kInfoLevelLogValue = ELPP_LITERAL("INFO ");
- static const base::type::char_t* kDebugLevelLogValue = ELPP_LITERAL("DEBUG");
- static const base::type::char_t* kWarningLevelLogValue = ELPP_LITERAL("WARN ");
- static const base::type::char_t* kErrorLevelLogValue = ELPP_LITERAL("ERROR");
- static const base::type::char_t* kFatalLevelLogValue = ELPP_LITERAL("FATAL");
- static const base::type::char_t* kVerboseLevelLogValue = ELPP_LITERAL("VER");
- static const base::type::char_t* kTraceLevelLogValue = ELPP_LITERAL("TRACE");
- static const base::type::char_t* kInfoLevelShortLogValue = ELPP_LITERAL("I");
- static const base::type::char_t* kDebugLevelShortLogValue = ELPP_LITERAL("D");
- static const base::type::char_t* kWarningLevelShortLogValue = ELPP_LITERAL("W");
- static const base::type::char_t* kErrorLevelShortLogValue = ELPP_LITERAL("E");
- static const base::type::char_t* kFatalLevelShortLogValue = ELPP_LITERAL("F");
- static const base::type::char_t* kVerboseLevelShortLogValue = ELPP_LITERAL("V");
- static const base::type::char_t* kTraceLevelShortLogValue = ELPP_LITERAL("T");
- // Format specifiers - These are used to define log format
- static const base::type::char_t* kAppNameFormatSpecifier = ELPP_LITERAL("%app");
- static const base::type::char_t* kLoggerIdFormatSpecifier = ELPP_LITERAL("%logger");
- static const base::type::char_t* kThreadIdFormatSpecifier = ELPP_LITERAL("%thread");
- static const base::type::char_t* kSeverityLevelFormatSpecifier = ELPP_LITERAL("%level");
- static const base::type::char_t* kSeverityLevelShortFormatSpecifier = ELPP_LITERAL("%levshort");
- static const base::type::char_t* kDateTimeFormatSpecifier = ELPP_LITERAL("%datetime");
- static const base::type::char_t* kLogFileFormatSpecifier = ELPP_LITERAL("%file");
- static const base::type::char_t* kLogFileBaseFormatSpecifier = ELPP_LITERAL("%fbase");
- static const base::type::char_t* kLogLineFormatSpecifier = ELPP_LITERAL("%line");
- static const base::type::char_t* kLogLocationFormatSpecifier = ELPP_LITERAL("%loc");
- static const base::type::char_t* kLogFunctionFormatSpecifier = ELPP_LITERAL("%func");
- static const base::type::char_t* kCurrentUserFormatSpecifier = ELPP_LITERAL("%user");
- static const base::type::char_t* kCurrentHostFormatSpecifier = ELPP_LITERAL("%host");
- static const base::type::char_t* kMessageFormatSpecifier = ELPP_LITERAL("%msg");
- static const base::type::char_t* kVerboseLevelFormatSpecifier = ELPP_LITERAL("%vlevel");
- static const char* kDateTimeFormatSpecifierForFilename = "%datetime";
- // Date/time
- static const char* kDays[7] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
- static const char* kDaysAbbrev[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
- static const char* kMonths[12] = { "January", "February", "March", "Apri", "May", "June", "July", "August",
- "September", "October", "November", "December" };
- static const char* kMonthsAbbrev[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
- static const char* kDefaultDateTimeFormat = "%Y-%M-%d %H:%m:%s,%g";
- static const char* kDefaultDateTimeFormatInFilename = "%Y-%M-%d_%H-%m";
- static const int kYearBase = 1900;
- static const char* kAm = "AM";
- static const char* kPm = "PM";
- // Miscellaneous constants
- static const char* kDefaultLoggerId = "default";
- static const char* kPerformanceLoggerId = "performance";
- static const char* kSysLogLoggerId = "syslog";
- static const char* kNullPointer = "nullptr";
- static const char kFormatSpecifierChar = '%';
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
- static const char kFormatSpecifierCharValue = 'v';
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
- static const unsigned int kMaxLogPerContainer = 100;
- static const unsigned int kMaxLogPerCounter = 100000;
- static const unsigned int kDefaultMillisecondsWidth = 3;
- static const base::type::VerboseLevel kMaxVerboseLevel = 9;
- static const char* kUnknownUser = "user";
- static const char* kUnknownHost = "unknown-host";
-#if defined(ELPP_DEFAULT_LOG_FILE)
- static const char* kDefaultLogFile = ELPP_DEFAULT_LOG_FILE;
-#else
-# if ELPP_OS_UNIX
-# if ELPP_OS_ANDROID
- static const char* kDefaultLogFile = "logs/myeasylog.log";
-# else
- static const char* kDefaultLogFile = "logs/myeasylog.log";
-# endif // ELPP_OS_ANDROID
-# elif ELPP_OS_WINDOWS
- static const char* kDefaultLogFile = "logs\\myeasylog.log";
-# endif // ELPP_OS_UNIX
-#endif // defined(ELPP_DEFAULT_LOG_FILE)
-#if !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
- static const char* kDefaultLogFileParam = "--default-log-file";
-#endif // !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
-#if defined(ELPP_LOGGING_FLAGS_FROM_ARG)
- static const char* kLoggingFlagsParam = "--logging-flags";
-#endif // defined(ELPP_LOGGING_FLAGS_FROM_ARG)
-#if ELPP_OS_WINDOWS
- static const char* kFilePathSeperator = "\\";
-#else
- static const char* kFilePathSeperator = "/";
-#endif // ELPP_OS_WINDOWS
- static const char* kValidLoggerIdSymbols = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._";
- static const char* kConfigurationComment = "##";
- static const char* kConfigurationLevel = "*";
- static const char* kConfigurationLoggerId = "--";
- static const std::size_t kSourceFilenameMaxLength = 100;
- static const std::size_t kSourceLineMaxLength = 10;
- static const Level kPerformanceTrackerDefaultLevel = Level::Info;
- const struct {
- double value;
- const base::type::char_t* unit;
- } kTimeFormats[] = {
- { 1000.0f, ELPP_LITERAL("mis") },
- { 1000.0f, ELPP_LITERAL("ms") },
- { 60.0f, ELPP_LITERAL("seconds") },
- { 60.0f, ELPP_LITERAL("minutes") },
- { 24.0f, ELPP_LITERAL("hours") },
- { 7.0f, ELPP_LITERAL("days") }
- };
- static const int kTimeFormatsCount = sizeof(kTimeFormats) / sizeof(kTimeFormats[0]);
- const struct {
- int numb;
- const char* name;
- const char* brief;
- const char* detail;
- } kCrashSignals[] = {
- // NOTE: Do not re-order, if you do please check CrashHandler(bool) constructor and CrashHandler::setHandler(..)
- { SIGABRT, "SIGABRT", "Abnormal termination",
- "Program was abnormally terminated." },
- { SIGFPE, "SIGFPE", "Erroneous arithmetic operation",
- "Arithemetic operation issue such as division by zero or operation resulting in overflow." },
- { SIGILL, "SIGILL", "Illegal instruction",
- "Generally due to a corruption in the code or to an attempt to execute data."},
- { SIGSEGV, "SIGSEGV", "Invalid access to memory",
- "Program is trying to read an invalid (unallocated, deleted or corrupted) or inaccessible memory." },
- { SIGINT, "SIGINT", "Interactive attention signal",
- "Interruption generated (generally) by user or operating system." },
- };
- static const int kCrashSignalsCount = sizeof(kCrashSignals) / sizeof(kCrashSignals[0]);
-} // namespace consts
-} // namespace base
-typedef std::function<void(const char*, std::size_t)> PreRollOutCallback;
-namespace base {
-static inline void defaultPreRollOutCallback(const char*, std::size_t) {}
-/// @brief Enum to represent timestamp unit
-enum class TimestampUnit : base::type::EnumType {
- Microsecond = 0, Millisecond = 1, Second = 2, Minute = 3, Hour = 4, Day = 5
-};
-/// @brief Format flags used to determine specifiers that are active for performance improvements.
-enum class FormatFlags : base::type::EnumType {
- DateTime = 1<<1, LoggerId = 1<<2, File = 1<<3, Line = 1<<4, Location = 1<<5, Function = 1<<6,
- User = 1<<7, Host = 1<<8, LogMessage = 1<<9, VerboseLevel = 1<<10, AppName = 1<<11, ThreadId = 1<<12,
- Level = 1<<13, FileBase = 1<<14, LevelShort = 1<<15
-};
-/// @brief A milliseconds width class containing actual width and offset for date/time
-class MillisecondsWidth {
-public:
- MillisecondsWidth(void) { init(base::consts::kDefaultMillisecondsWidth); }
- explicit MillisecondsWidth(int width) { init(width); }
- bool operator==(const MillisecondsWidth& msWidth) { return m_width == msWidth.m_width && m_offset == msWidth.m_offset; }
- int m_width; unsigned int m_offset;
-private:
- void init(int width) {
- if (width < 1 || width > 6) {
- width = base::consts::kDefaultMillisecondsWidth;
- }
- m_width = width;
- switch (m_width) {
- case 3: m_offset = 1000; break;
- case 4: m_offset = 100; break;
- case 5: m_offset = 10; break;
- case 6: m_offset = 1; break;
- default: m_offset = 1000; break;
- }
- }
-};
-/// @brief Namespace containing utility functions/static classes used internally
-namespace utils {
-/// @brief Deletes memory safely and points to null
-template <typename T>
-static inline
-typename std::enable_if<std::is_pointer<T*>::value, void>::type
-safeDelete(T*& pointer) {
- if (pointer == nullptr)
- return;
- delete pointer;
- pointer = nullptr;
-}
-/// @brief Gets value of const char* but if it is nullptr, a string nullptr is returned
-static inline const char* charPtrVal(const char* pointer) {
- return pointer == nullptr ? base::consts::kNullPointer : pointer;
-}
-/// @brief Aborts application due with user-defined status
-static inline void abort(int status, const std::string& reason = std::string()) {
- // Both status and reason params are there for debugging with tools like gdb etc
- ELPP_UNUSED(status);
- ELPP_UNUSED(reason);
-#if defined(ELPP_COMPILER_MSVC) && defined(_M_IX86) && defined(_DEBUG)
- // Ignore msvc critical error dialog - break instead (on debug mode)
- _asm int 3
-#else
- ::abort();
-#endif // defined(ELPP_COMPILER_MSVC) && defined(_M_IX86) && defined(_DEBUG)
-}
-/// @brief Bitwise operations for C++11 strong enum class. This casts e into Flag_T and returns value after bitwise operation
-/// Use these function as <pre>flag = bitwise::Or<MyEnum>(MyEnum::val1, flag);</pre>
-namespace bitwise {
-template <typename Enum>
-static inline base::type::EnumType And(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) & static_cast<base::type::EnumType>(e);
-}
-template <typename Enum>
-static inline base::type::EnumType Not(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) & ~(static_cast<base::type::EnumType>(e));
-}
-template <typename Enum>
-static inline base::type::EnumType Or(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) | static_cast<base::type::EnumType>(e);
-}
-} // namespace bitwise
-template <typename Enum>
-static inline void addFlag(Enum e, base::type::EnumType* flag) {
- *flag = base::utils::bitwise::Or<Enum>(e, *flag);
-}
-template <typename Enum>
-static inline void removeFlag(Enum e, base::type::EnumType* flag) {
- *flag = base::utils::bitwise::Not<Enum>(e, *flag);
-}
-template <typename Enum>
-static inline bool hasFlag(Enum e, base::type::EnumType flag) {
- return base::utils::bitwise::And<Enum>(e, flag) > 0x0;
-}
-} // namespace utils
-namespace threading {
-#if ELPP_THREADING_ENABLED
-# if !ELPP_USE_STD_THREADING
-namespace internal {
-/// @brief A mutex wrapper for compiler that dont yet support std::mutex
-class Mutex : base::NoCopy {
-public:
- Mutex(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_init(&m_underlyingMutex, nullptr);
-# elif ELPP_OS_WINDOWS
- InitializeCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- virtual ~Mutex(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_destroy(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- DeleteCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline void lock(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_lock(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- EnterCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline bool try_lock(void) {
-# if ELPP_OS_UNIX
- return (pthread_mutex_trylock(&m_underlyingMutex) == 0);
-# elif ELPP_OS_WINDOWS
- return TryEnterCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline void unlock(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_unlock(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- LeaveCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
-private:
-# if ELPP_OS_UNIX
- pthread_mutex_t m_underlyingMutex;
-# elif ELPP_OS_WINDOWS
- CRITICAL_SECTION m_underlyingMutex;
-# endif // ELPP_OS_UNIX
-};
-/// @brief Scoped lock for compiler that dont yet support std::lock_guard
-template <typename M>
-class ScopedLock : base::NoCopy {
-public:
- explicit ScopedLock(M& mutex) {
- m_mutex = &mutex;
- m_mutex->lock();
- }
-
- virtual ~ScopedLock(void) {
- m_mutex->unlock();
- }
-private:
- M* m_mutex;
- ScopedLock(void);
-};
-} // namespace internal
-/// @brief Gets ID of currently running threading in windows systems. On unix, nothing is returned.
-static inline std::string getCurrentThreadId(void) {
- std::stringstream ss;
-# if (ELPP_OS_WINDOWS)
- ss << GetCurrentThreadId();
-# endif // (ELPP_OS_WINDOWS)
- return ss.str();
-}
-static inline void msleep(int) {
- // No implementation for non std::thread version
-}
-typedef base::threading::internal::Mutex Mutex;
-typedef base::threading::internal::ScopedLock<base::threading::Mutex> ScopedLock;
-# else
-/// @brief Gets ID of currently running threading using std::this_thread::get_id()
-static inline std::string getCurrentThreadId(void) {
- std::stringstream ss;
- ss << std::this_thread::get_id();
- return ss.str();
-}
-static inline void msleep(int ms) {
- // Only when async logging enabled - this is because async is strict on compiler
-#if ELPP_ASYNC_LOGGING
- std::this_thread::sleep_for(std::chrono::milliseconds(ms));
-#endif // ELPP_ASYNC_LOGGING
-}
-typedef std::mutex Mutex;
-typedef std::lock_guard<std::mutex> ScopedLock;
-# endif // !ELPP_USE_STD_THREADING
-#else
-namespace internal {
-/// @brief Mutex wrapper used when multi-threading is disabled.
-class NoMutex : base::NoCopy {
-public:
- NoMutex(void) {}
- inline void lock(void) {}
- inline bool try_lock(void) { return true; }
- inline void unlock(void) {}
-};
-/// @brief Lock guard wrapper used when multi-threading is disabled.
-template <typename Mutex>
-class NoScopedLock : base::NoCopy {
-public:
- explicit NoScopedLock(Mutex&) {
- }
- virtual ~NoScopedLock(void) {
- }
-private:
- NoScopedLock(void);
-};
-} // namespace internal
-static inline std::string getCurrentThreadId(void) {
- return std::string();
-}
-static inline void msleep(int) {
- // No custom implementation
-}
-typedef base::threading::internal::NoMutex Mutex;
-typedef base::threading::internal::NoScopedLock<base::threading::Mutex> ScopedLock;
-#endif // ELPP_THREADING_ENABLED
-/// @brief Base of thread safe class, this class is inheritable-only
-class ThreadSafe {
-public:
- virtual inline void acquireLock(void) ELPP_FINAL { m_mutex.lock(); }
- virtual inline void releaseLock(void) ELPP_FINAL { m_mutex.unlock(); }
- virtual inline base::threading::Mutex& lock(void) ELPP_FINAL { return m_mutex; }
-protected:
- ThreadSafe(void) {}
- virtual ~ThreadSafe(void) {}
-private:
- base::threading::Mutex m_mutex;
-};
-} // namespace threading
-namespace utils {
-class File : base::StaticClass {
-public:
- /// @brief Creates new out file stream for specified filename.
- /// @return Pointer to newly created fstream or nullptr
- static base::type::fstream_t* newFileStream(const std::string& filename) {
- base::type::fstream_t *fs = new base::type::fstream_t(filename.c_str(),
- base::type::fstream_t::out | base::type::fstream_t::app);
-#if defined(ELPP_UNICODE)
- std::locale elppUnicodeLocale("");
-#if ELPP_OS_WINDOWS
- std::locale elppUnicodeLocaleWindows(elppUnicodeLocale, new std::codecvt_utf8_utf16<wchar_t>);
- elppUnicodeLocale = elppUnicodeLocaleWindows;
-#endif
- fs->imbue(elppUnicodeLocale);
-#endif // defined(ELPP_UNICODE)
- if (fs->is_open()) {
- fs->flush();
- } else {
- base::utils::safeDelete(fs);
- ELPP_INTERNAL_ERROR("Bad file [" << filename << "]", true);
- }
- return fs;
- }
-
- /// @brief Gets size of file provided in stream
- static std::size_t getSizeOfFile(base::type::fstream_t* fs) {
- if (fs == nullptr) {
- return 0;
- }
- std::streampos currPos = fs->tellg();
- fs->seekg(0, fs->end);
- std::size_t size = static_cast<std::size_t>(fs->tellg());
- fs->seekg(currPos);
- return size;
- }
-
- /// @brief Determines whether or not provided path exist in current file system
- static inline bool pathExists(const char* path, bool considerFile = false) {
- if (path == nullptr) {
- return false;
- }
-#if ELPP_OS_UNIX
- ELPP_UNUSED(considerFile);
- struct stat st;
- return (stat(path, &st) == 0);
-#elif ELPP_OS_WINDOWS
- DWORD fileType = GetFileAttributesA(path);
- if (fileType == INVALID_FILE_ATTRIBUTES) {
- return false;
- }
- return considerFile ? true : ((fileType & FILE_ATTRIBUTE_DIRECTORY) == 0 ? false : true);
-#endif // ELPP_OS_UNIX
- }
-
- /// @brief Creates specified path on file system
- /// @param path Path to create.
- static bool createPath(const std::string& path) {
- if (path.empty()) {
- return false;
- }
- if (base::utils::File::pathExists(path.c_str())) {
- return true;
- }
- int status = -1;
-
- char* currPath = const_cast<char*>(path.c_str());
- std::string builtPath = std::string();
-#if ELPP_OS_UNIX
- if (path[0] == '/') {
- builtPath = "/";
- }
- currPath = STRTOK(currPath, base::consts::kFilePathSeperator, 0);
-#elif ELPP_OS_WINDOWS
- // Use secure functions API
- char* nextTok_ = nullptr;
- currPath = STRTOK(currPath, base::consts::kFilePathSeperator, &nextTok_);
- ELPP_UNUSED(nextTok_);
-#endif // ELPP_OS_UNIX
- while (currPath != nullptr) {
- builtPath.append(currPath);
- builtPath.append(base::consts::kFilePathSeperator);
-#if ELPP_OS_UNIX
- status = mkdir(builtPath.c_str(), ELPP_LOG_PERMS);
- currPath = STRTOK(nullptr, base::consts::kFilePathSeperator, 0);
-#elif ELPP_OS_WINDOWS
- status = _mkdir(builtPath.c_str());
- currPath = STRTOK(nullptr, base::consts::kFilePathSeperator, &nextTok_);
-#endif // ELPP_OS_UNIX
- }
- if (status == -1) {
- ELPP_INTERNAL_ERROR("Error while creating path [" << path << "]", true);
- return false;
- }
- return true;
- }
- /// @brief Extracts path of filename with leading slash
- static std::string extractPathFromFilename(const std::string& fullPath,
- const char* seperator = base::consts::kFilePathSeperator) {
- if ((fullPath == "") || (fullPath.find(seperator) == std::string::npos)) {
- return fullPath;
- }
- std::size_t lastSlashAt = fullPath.find_last_of(seperator);
- if (lastSlashAt == 0) {
- return std::string(seperator);
- }
- return fullPath.substr(0, lastSlashAt + 1);
- }
- /// @brief builds stripped filename and puts it in buff
- static void buildStrippedFilename(const char* filename, char buff[],
- std::size_t limit = base::consts::kSourceFilenameMaxLength) {
- std::size_t sizeOfFilename = strlen(filename);
- if (sizeOfFilename >= limit) {
- filename += (sizeOfFilename - limit);
- if (filename[0] != '.' && filename[1] != '.') { // prepend if not already
- filename += 3; // 3 = '..'
- STRCAT(buff, "..", limit);
- }
- }
- STRCAT(buff, filename, limit);
- }
- /// @brief builds base filename and puts it in buff
- static void buildBaseFilename(const std::string& fullPath, char buff[],
- std::size_t limit = base::consts::kSourceFilenameMaxLength,
- const char* seperator = base::consts::kFilePathSeperator) {
- const char *filename = fullPath.c_str();
- std::size_t lastSlashAt = fullPath.find_last_of(seperator);
- filename += lastSlashAt ? lastSlashAt+1 : 0;
- std::size_t sizeOfFilename = strlen(filename);
- if (sizeOfFilename >= limit) {
- filename += (sizeOfFilename - limit);
- if (filename[0] != '.' && filename[1] != '.') { // prepend if not already
- filename += 3; // 3 = '..'
- STRCAT(buff, "..", limit);
- }
- }
- STRCAT(buff, filename, limit);
- }
-};
-/// @brief String utilities helper class used internally. You should not use it.
-class Str : base::StaticClass {
-public:
- /// @brief Checks if character is digit. Dont use libc implementation of it to prevent locale issues.
- static inline bool isDigit(char c) {
- return c >= '0' && c <= '9';
- }
-
- /// @brief Matches wildcards, '*' and '?' only supported.
- static bool wildCardMatch(const char* str, const char* pattern) {
- while (*pattern) {
- switch (*pattern) {
- case '?':
- if (!*str)
- return false;
- ++str;
- ++pattern;
- break;
- case '*':
- if (wildCardMatch(str, pattern + 1))
- return true;
- if (*str && wildCardMatch(str + 1, pattern))
- return true;
- return false;
- break;
- default:
- if (*str++ != *pattern++)
- return false;
- break;
- }
- }
- return !*str && !*pattern;
- }
-
- /// @brief Trims string from start
- /// @param [in,out] str String to trim
- static inline std::string& ltrim(std::string& str) {
- str.erase(str.begin(), std::find_if(str.begin(), str.end(), std::not1(std::ptr_fun<int, int>(&std::isspace))));
- return str;
- }
-
- /// @brief Trim string from end
- /// @param [in,out] str String to trim
- static inline std::string& rtrim(std::string& str) {
- str.erase(std::find_if(str.rbegin(), str.rend(), std::not1(std::ptr_fun<int, int>(&std::isspace))).base(), str.end());
- return str;
- }
-
- /// @brief Trims string from left and right
- /// @param [in,out] str String to trim
- static inline std::string& trim(std::string& str) {
- return ltrim(rtrim(str));
- }
-
- /// @brief Determines whether or not str starts with specified string
- /// @param str String to check
- /// @param start String to check against
- /// @return Returns true if starts with specified string, false otherwise
- static inline bool startsWith(const std::string& str, const std::string& start) {
- return (str.length() >= start.length()) && (str.compare(0, start.length(), start) == 0);
- }
-
- /// @brief Determines whether or not str ends with specified string
- /// @param str String to check
- /// @param end String to check against
- /// @return Returns true if ends with specified string, false otherwise
- static inline bool endsWith(const std::string& str, const std::string& end) {
- return (str.length() >= end.length()) && (str.compare(str.length() - end.length(), end.length(), end) == 0);
- }
-
- /// @brief Replaces all instances of replaceWhat with 'replaceWith'. Original variable is changed for performance.
- /// @param [in,out] str String to replace from
- /// @param replaceWhat Character to replace
- /// @param replaceWith Character to replace with
- /// @return Modified version of str
- static inline std::string& replaceAll(std::string& str, char replaceWhat, char replaceWith) {
- std::replace(str.begin(), str.end(), replaceWhat, replaceWith);
- return str;
- }
-
- /// @brief Replaces all instances of 'replaceWhat' with 'replaceWith'. (String version) Replaces in place
- /// @param str String to replace from
- /// @param replaceWhat Character to replace
- /// @param replaceWith Character to replace with
- /// @return Modified (original) str
- static inline std::string& replaceAll(std::string& str, const std::string& replaceWhat, // NOLINT
- const std::string& replaceWith) {
- if (replaceWhat == replaceWith)
- return str;
- std::size_t foundAt = std::string::npos;
- while ((foundAt = str.find(replaceWhat, foundAt + 1)) != std::string::npos) {
- str.replace(foundAt, replaceWhat.length(), replaceWith);
- }
- return str;
- }
-
- static void replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat, // NOLINT
- const base::type::string_t& replaceWith) {
- std::size_t foundAt = base::type::string_t::npos;
- while ((foundAt = str.find(replaceWhat, foundAt + 1)) != base::type::string_t::npos) {
- if (foundAt > 0 && str[foundAt - 1] == base::consts::kFormatSpecifierChar) {
- str.erase(foundAt > 0 ? foundAt - 1 : 0, 1);
- ++foundAt;
- } else {
- str.replace(foundAt, replaceWhat.length(), replaceWith);
- return;
- }
- }
- }
-#if defined(ELPP_UNICODE)
- static void replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat, // NOLINT
- const std::string& replaceWith) {
- replaceFirstWithEscape(str, replaceWhat, base::type::string_t(replaceWith.begin(), replaceWith.end()));
- }
-#endif // defined(ELPP_UNICODE)
- /// @brief Converts string to uppercase
- /// @param str String to convert
- /// @return Uppercase string
- static inline std::string& toUpper(std::string& str) {
- std::transform(str.begin(), str.end(), str.begin(), ::toupper);
- return str;
- }
-
- /// @brief Compares cstring equality - uses strcmp
- static inline bool cStringEq(const char* s1, const char* s2) {
- if (s1 == nullptr && s2 == nullptr) return true;
- if (s1 == nullptr || s2 == nullptr) return false;
- return strcmp(s1, s2) == 0;
- }
-
- /// @brief Compares cstring equality (case-insensitive) - uses toupper(char)
- /// Dont use strcasecmp because of CRT (VC++)
- static bool cStringCaseEq(const char* s1, const char* s2) {
- if (s1 == nullptr && s2 == nullptr) return true;
- if (s1 == nullptr || s2 == nullptr) return false;
- if (strlen(s1) != strlen(s2)) return false;
- while (*s1 != '\0' && *s2 != '\0') {
- if (::toupper(*s1) != ::toupper(*s2)) return false;
- ++s1;
- ++s2;
- }
- return true;
- }
-
- /// @brief Returns true if c exist in str
- static inline bool contains(const char* str, char c) {
- for (; *str; ++str) {
- if (*str == c)
- return true;
- }
- return false;
- }
-
- static inline char* convertAndAddToBuff(std::size_t n, int len, char* buf, const char* bufLim, bool zeroPadded = true) {
- char localBuff[10] = "";
- char* p = localBuff + sizeof(localBuff) - 2;
- if (n > 0) {
- for (; n > 0 && p > localBuff && len > 0; n /= 10, --len)
- *--p = static_cast<char>(n % 10 + '0');
- } else {
- *--p = '0';
- --len;
- }
- if (zeroPadded)
- while (p > localBuff && len-- > 0) *--p = static_cast<char>('0');
- return addToBuff(p, buf, bufLim);
- }
-
- static inline char* addToBuff(const char* str, char* buf, const char* bufLim) {
- while ((buf < bufLim) && ((*buf = *str++) != '\0'))
- ++buf;
- return buf;
- }
-
- static inline char* clearBuff(char buff[], std::size_t lim) {
- STRCPY(buff, "", lim);
- ELPP_UNUSED(lim); // For *nix we dont have anything using lim in above STRCPY macro
- return buff;
- }
-
- /// @brief Converst wchar* to char*
- /// NOTE: Need to free return value after use!
- static char* wcharPtrToCharPtr(const wchar_t* line) {
- std::size_t len_ = wcslen(line) + 1;
- char* buff_ = static_cast<char*>(malloc(len_ + 1));
-# if ELPP_OS_UNIX || (ELPP_OS_WINDOWS && !ELPP_CRT_DBG_WARNINGS)
- std::wcstombs(buff_, line, len_);
-# elif ELPP_OS_WINDOWS
- std::size_t convCount_ = 0;
- mbstate_t mbState_;
- ::memset(static_cast<void*>(&mbState_), 0, sizeof(mbState_));
- wcsrtombs_s(&convCount_, buff_, len_, &line, len_, &mbState_);
-# endif // ELPP_OS_UNIX || (ELPP_OS_WINDOWS && !ELPP_CRT_DBG_WARNINGS)
- return buff_;
- }
-};
-/// @brief Operating System helper static class used internally. You should not use it.
-class OS : base::StaticClass {
-public:
-#if ELPP_OS_WINDOWS
- /// @brief Gets environment variables for Windows based OS.
- /// We are not using <code>getenv(const char*)</code> because of CRT deprecation
- /// @param varname Variable name to get environment variable value for
- /// @return If variable exist the value of it otherwise nullptr
- static const char* getWindowsEnvironmentVariable(const char* varname) {
- const DWORD bufferLen = 50;
- static char buffer[bufferLen];
- if (GetEnvironmentVariableA(varname, buffer, bufferLen)) {
- return buffer;
- }
- return nullptr;
- }
-#endif // ELPP_OS_WINDOWS
-#if ELPP_OS_ANDROID
- /// @brief Reads android property value
- static inline std::string getProperty(const char* prop) {
- char propVal[PROP_VALUE_MAX + 1];
- int ret = __system_property_get(prop, propVal);
- return ret == 0 ? std::string() : std::string(propVal);
- }
-
- /// @brief Reads android device name
- static std::string getDeviceName(void) {
- std::stringstream ss;
- std::string manufacturer = getProperty("ro.product.manufacturer");
- std::string model = getProperty("ro.product.model");
- if (manufacturer.empty() || model.empty()) {
- return std::string();
- }
- ss << manufacturer << "-" << model;
- return ss.str();
- }
-#endif // ELPP_OS_ANDROID
-
- /// @brief Runs command on terminal and returns the output.
- ///
- /// @detail This is applicable only on unix based systems, for all other OS, an empty string is returned.
- /// @param command Bash command
- /// @return Result of bash output or empty string if no result found.
- static const std::string getBashOutput(const char* command) {
-#if (ELPP_OS_UNIX && !ELPP_OS_ANDROID && !ELPP_CYGWIN)
- if (command == nullptr) {
- return std::string();
- }
- FILE* proc = nullptr;
- if ((proc = popen(command, "r")) == nullptr) {
- ELPP_INTERNAL_ERROR("\nUnable to run command [" << command << "]", true);
- return std::string();
- }
- char hBuff[4096];
- if (fgets(hBuff, sizeof(hBuff), proc) != nullptr) {
- pclose(proc);
- if (hBuff[strlen(hBuff) - 1] == '\n') {
- hBuff[strlen(hBuff) - 1] = '\0';
- }
- return std::string(hBuff);
- }
- return std::string();
-#else
- ELPP_UNUSED(command);
- return std::string();
-#endif // (ELPP_OS_UNIX && !ELPP_OS_ANDROID && !ELPP_CYGWIN)
- }
-
- /// @brief Gets environment variable. This is cross-platform and CRT safe (for VC++)
- /// @param variableName Environment variable name
- /// @param defaultVal If no environment variable or value found the value to return by default
- /// @param alternativeBashCommand If environment variable not found what would be alternative bash command
- /// in order to look for value user is looking for. E.g, for 'user' alternative command will 'whoami'
- static std::string getEnvironmentVariable(const char* variableName, const char* defaultVal, const char* alternativeBashCommand = nullptr) {
-#if ELPP_OS_UNIX
- const char* val = getenv(variableName);
-#elif ELPP_OS_WINDOWS
- const char* val = getWindowsEnvironmentVariable(variableName);
-#endif // ELPP_OS_UNIX
- if ((val == nullptr) || ((strcmp(val, "") == 0))) {
-#if ELPP_OS_UNIX && defined(ELPP_FORCE_ENV_VAR_FROM_BASH)
- // Try harder on unix-based systems
- std::string valBash = base::utils::OS::getBashOutput(alternativeBashCommand);
- if (valBash.empty()) {
- return std::string(defaultVal);
- } else {
- return valBash;
- }
-#elif ELPP_OS_WINDOWS || ELPP_OS_UNIX
- ELPP_UNUSED(alternativeBashCommand);
- return std::string(defaultVal);
-#endif // ELPP_OS_UNIX && defined(ELPP_FORCE_ENV_VAR_FROM_BASH)
- }
- return std::string(val);
- }
- /// @brief Gets current username.
- static inline std::string currentUser(void) {
-#if ELPP_OS_UNIX && !ELPP_OS_ANDROID
- return getEnvironmentVariable("USER", base::consts::kUnknownUser, "whoami");
-#elif ELPP_OS_WINDOWS
- return getEnvironmentVariable("USERNAME", base::consts::kUnknownUser);
-#elif ELPP_OS_ANDROID
- ELPP_UNUSED(base::consts::kUnknownUser);
- return std::string("android");
-#else
- return std::string();
-#endif // ELPP_OS_UNIX && !ELPP_OS_ANDROID
- }
-
- /// @brief Gets current host name or computer name.
- ///
- /// @detail For android systems this is device name with its manufacturer and model seperated by hyphen
- static inline std::string currentHost(void) {
-#if ELPP_OS_UNIX && !ELPP_OS_ANDROID
- return getEnvironmentVariable("HOSTNAME", base::consts::kUnknownHost, "hostname");
-#elif ELPP_OS_WINDOWS
- return getEnvironmentVariable("COMPUTERNAME", base::consts::kUnknownHost);
-#elif ELPP_OS_ANDROID
- ELPP_UNUSED(base::consts::kUnknownHost);
- return getDeviceName();
-#else
- return std::string();
-#endif // ELPP_OS_UNIX && !ELPP_OS_ANDROID
- }
- /// @brief Whether or not terminal supports colors
- static inline bool termSupportsColor(void) {
- std::string term = getEnvironmentVariable("TERM", "");
- return term == "xterm" || term == "xterm-color" || term == "xterm-256color" ||
- term == "screen" || term == "linux" || term == "cygwin";
- }
-};
-extern std::string s_currentUser;
-extern std::string s_currentHost;
-extern bool s_termSupportsColor;
-#define ELPP_INITI_BASIC_DECLR \
- namespace el {\
- namespace base {\
- namespace utils {\
- std::string s_currentUser = el::base::utils::OS::currentUser(); \
- std::string s_currentHost = el::base::utils::OS::currentHost(); \
- bool s_termSupportsColor = el::base::utils::OS::termSupportsColor(); \
- }\
- }\
- }
-/// @brief Contains utilities for cross-platform date/time. This class make use of el::base::utils::Str
-class DateTime : base::StaticClass {
-public:
- /// @brief Cross platform gettimeofday for Windows and unix platform. This can be used to determine current millisecond.
- ///
- /// @detail For unix system it uses gettimeofday(timeval*, timezone*) and for Windows, a seperate implementation is provided
- /// @param [in,out] tv Pointer that gets updated
- static void gettimeofday(struct timeval* tv) {
-#if ELPP_OS_WINDOWS
- if (tv != nullptr) {
-# if ELPP_COMPILER_MSVC || defined(_MSC_EXTENSIONS)
- const unsigned __int64 delta_ = 11644473600000000Ui64;
-# else
- const unsigned __int64 delta_ = 11644473600000000ULL;
-# endif // ELPP_COMPILER_MSVC || defined(_MSC_EXTENSIONS)
- const double secOffSet = 0.000001;
- const unsigned long usecOffSet = 1000000;
- FILETIME fileTime;
- GetSystemTimeAsFileTime(&fileTime);
- unsigned __int64 present = 0;
- present |= fileTime.dwHighDateTime;
- present = present << 32;
- present |= fileTime.dwLowDateTime;
- present /= 10; // mic-sec
- // Subtract the difference
- present -= delta_;
- tv->tv_sec = static_cast<long>(present * secOffSet);
- tv->tv_usec = static_cast<long>(present % usecOffSet);
- }
-#else
- ::gettimeofday(tv, nullptr);
-#endif // ELPP_OS_WINDOWS
- }
-
- /// @brief Gets current date and time with milliseconds.
- /// @param format User provided date/time format
- /// @param msWidth A pointer to base::MillisecondsWidth from configuration (non-null)
- /// @returns string based date time in specified format.
- static inline std::string getDateTime(const char* format, const base::MillisecondsWidth* msWidth) {
- struct timeval currTime;
- gettimeofday(&currTime);
- struct ::tm timeInfo;
- buildTimeInfo(&currTime, &timeInfo);
- const int kBuffSize = 30;
- char buff_[kBuffSize] = "";
- parseFormat(buff_, kBuffSize, format, &timeInfo, static_cast<std::size_t>(currTime.tv_usec / msWidth->m_offset), msWidth);
- return std::string(buff_);
- }
-
- /// @brief Formats time to get unit accordingly, units like second if > 1000 or minutes if > 60000 etc
- static base::type::string_t formatTime(unsigned long long time, base::TimestampUnit timestampUnit) {
- double result = static_cast<double>(time);
- base::type::EnumType start = static_cast<base::type::EnumType>(timestampUnit);
- const base::type::char_t* unit = base::consts::kTimeFormats[start].unit;
- for (base::type::EnumType i = start; i < base::consts::kTimeFormatsCount - 1; ++i) {
- if (result <= base::consts::kTimeFormats[i].value) {
- break;
- }
- result /= base::consts::kTimeFormats[i].value;
- unit = base::consts::kTimeFormats[i + 1].unit;
- }
- base::type::stringstream_t ss;
- ss << result << " " << unit;
- return ss.str();
- }
-
- /// @brief Gets time difference in milli/micro second depending on timestampUnit
- static inline unsigned long long getTimeDifference(const struct timeval& endTime, const struct timeval& startTime, base::TimestampUnit timestampUnit) {
- if (timestampUnit == base::TimestampUnit::Microsecond) {
- return static_cast<unsigned long long>(static_cast<unsigned long long>(1000000 * endTime.tv_sec + endTime.tv_usec) -
- static_cast<unsigned long long>(1000000 * startTime.tv_sec + startTime.tv_usec));
- } else {
- return static_cast<unsigned long long>((((endTime.tv_sec - startTime.tv_sec) * 1000000) + (endTime.tv_usec - startTime.tv_usec)) / 1000);
- }
- }
-
-private:
- static inline struct ::tm* buildTimeInfo(struct timeval* currTime, struct ::tm* timeInfo) {
-#if ELPP_OS_UNIX
- time_t rawTime = currTime->tv_sec;
- ::localtime_r(&rawTime, timeInfo);
- return timeInfo;
-#else
-# if ELPP_COMPILER_MSVC
- ELPP_UNUSED(currTime);
- time_t t;
- _time64(&t);
- localtime_s(timeInfo, &t);
- return timeInfo;
-# else
- // For any other compilers that don't have CRT warnings issue e.g, MinGW or TDM GCC- we use different method
- time_t rawTime = currTime->tv_sec;
- struct tm* tmInf = localtime(&rawTime);
- *timeInfo = *tmInf;
- return timeInfo;
-# endif // ELPP_COMPILER_MSVC
-#endif // ELPP_OS_UNIX
- }
- static char* parseFormat(char* buf, std::size_t bufSz, const char* format, const struct tm* tInfo,
- std::size_t msec, const base::MillisecondsWidth* msWidth) {
- const char* bufLim = buf + bufSz;
- for (; *format; ++format) {
- if (*format == base::consts::kFormatSpecifierChar) {
- switch (*++format) {
- case base::consts::kFormatSpecifierChar: // Escape
- break;
- case '\0': // End
- --format;
- break;
- case 'd': // Day
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_mday, 2, buf, bufLim);
- continue;
- case 'a': // Day of week (short)
- buf = base::utils::Str::addToBuff(base::consts::kDaysAbbrev[tInfo->tm_wday], buf, bufLim);
- continue;
- case 'A': // Day of week (long)
- buf = base::utils::Str::addToBuff(base::consts::kDays[tInfo->tm_wday], buf, bufLim);
- continue;
- case 'M': // month
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_mon + 1, 2, buf, bufLim);
- continue;
- case 'b': // month (short)
- buf = base::utils::Str::addToBuff(base::consts::kMonthsAbbrev[tInfo->tm_mon], buf, bufLim);
- continue;
- case 'B': // month (long)
- buf = base::utils::Str::addToBuff(base::consts::kMonths[tInfo->tm_mon], buf, bufLim);
- continue;
- case 'y': // year (two digits)
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_year + base::consts::kYearBase, 2, buf, bufLim);
- continue;
- case 'Y': // year (four digits)
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_year + base::consts::kYearBase, 4, buf, bufLim);
- continue;
- case 'h': // hour (12-hour)
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_hour % 12, 2, buf, bufLim);
- continue;
- case 'H': // hour (24-hour)
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_hour, 2, buf, bufLim);
- continue;
- case 'm': // minute
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_min, 2, buf, bufLim);
- continue;
- case 's': // second
- buf = base::utils::Str::convertAndAddToBuff(tInfo->tm_sec, 2, buf, bufLim);
- continue;
- case 'z': // milliseconds
- case 'g':
- buf = base::utils::Str::convertAndAddToBuff(msec, msWidth->m_width, buf, bufLim);
- continue;
- case 'F': // AM/PM
- buf = base::utils::Str::addToBuff((tInfo->tm_hour >= 12) ? base::consts::kPm : base::consts::kAm, buf, bufLim);
- continue;
- default:
- continue;
- }
- }
- if (buf == bufLim) break;
- *buf++ = *format;
- }
- return buf;
- }
-};
-/// @brief Command line arguments for application if specified using el::Helpers::setArgs(..) or START_EASYLOGGINGPP(..)
-class CommandLineArgs {
-public:
- CommandLineArgs(void) {
- setArgs(0, static_cast<char**>(nullptr));
- }
- CommandLineArgs(int argc, const char** argv) {
- setArgs(argc, argv);
- }
- CommandLineArgs(int argc, char** argv) {
- setArgs(argc, argv);
- }
- virtual ~CommandLineArgs(void) {}
- /// @brief Sets arguments and parses them
- inline void setArgs(int argc, const char** argv) {
- setArgs(argc, const_cast<char**>(argv));
- }
- /// @brief Sets arguments and parses them
- inline void setArgs(int argc, char** argv) {
- m_params.clear();
- m_paramsWithValue.clear();
- if (argc == 0 || argv == nullptr) {
- return;
- }
- m_argc = argc;
- m_argv = argv;
- for (int i = 1; i < m_argc; ++i) {
- const char* v = (strstr(m_argv[i], "="));
- if (v != nullptr && strlen(v) > 0) {
- std::string key = std::string(m_argv[i]);
- key = key.substr(0, key.find_first_of('='));
- if (hasParamWithValue(key.c_str())) {
- ELPP_INTERNAL_INFO(1, "Skipping [" << key << "] arg since it already has value ["
- << getParamValue(key.c_str()) << "]");
- } else {
- m_paramsWithValue.insert(std::make_pair(key, std::string(v + 1)));
- }
- }
- if (v == nullptr) {
- if (hasParam(m_argv[i])) {
- ELPP_INTERNAL_INFO(1, "Skipping [" << m_argv[i] << "] arg since it already exists");
- } else {
- m_params.push_back(std::string(m_argv[i]));
- }
- }
- }
- }
- /// @brief Returns true if arguments contain paramKey with a value (seperated by '=')
- inline bool hasParamWithValue(const char* paramKey) const {
- return m_paramsWithValue.find(std::string(paramKey)) != m_paramsWithValue.end();
- }
- /// @brief Returns value of arguments
- /// @see hasParamWithValue(const char*)
- inline const char* getParamValue(const char* paramKey) const {
- return m_paramsWithValue.find(std::string(paramKey))->second.c_str();
- }
- /// @brief Return true if arguments has a param (not having a value) i,e without '='
- inline bool hasParam(const char* paramKey) const {
- return std::find(m_params.begin(), m_params.end(), std::string(paramKey)) != m_params.end();
- }
- /// @brief Returns true if no params available. This exclude argv[0]
- inline bool empty(void) const {
- return m_params.empty() && m_paramsWithValue.empty();
- }
- /// @brief Returns total number of arguments. This exclude argv[0]
- inline std::size_t size(void) const {
- return m_params.size() + m_paramsWithValue.size();
- }
- inline friend base::type::ostream_t& operator<<(base::type::ostream_t& os, const CommandLineArgs& c) {
- for (int i = 1; i < c.m_argc; ++i) {
- os << ELPP_LITERAL("[") << c.m_argv[i] << ELPP_LITERAL("]");
- if (i < c.m_argc - 1) {
- os << ELPP_LITERAL(" ");
- }
- }
- return os;
- }
-
-private:
- int m_argc;
- char** m_argv;
- std::map<std::string, std::string> m_paramsWithValue;
- std::vector<std::string> m_params;
-};
-/// @brief Abstract registry (aka repository) that provides basic interface for pointer repository specified by T_Ptr type.
-///
-/// @detail Most of the functions are virtual final methods but anything implementing this abstract class should implement
-/// unregisterAll() and deepCopy(const AbstractRegistry<T_Ptr, Container>&) and write registerNew() method according to container
-/// and few more methods; get() to find element, unregister() to unregister single entry.
-/// Please note that this is thread-unsafe and should also implement thread-safety mechanisms in implementation.
-template <typename T_Ptr, typename Container>
-class AbstractRegistry : public base::threading::ThreadSafe {
-public:
- typedef typename Container::iterator iterator;
- typedef typename Container::const_iterator const_iterator;
-
- /// @brief Default constructor
- AbstractRegistry(void) {}
-
- /// @brief Move constructor that is useful for base classes
- AbstractRegistry(AbstractRegistry&& sr) {
- if (this == &sr) {
- return;
- }
- unregisterAll();
- m_list = std::move(sr.m_list);
- }
-
- bool operator==(const AbstractRegistry<T_Ptr, Container>& other) {
- if (size() != other.size()) {
- return false;
- }
- for (std::size_t i = 0; i < m_list.size(); ++i) {
- if (m_list.at(i) != other.m_list.at(i)) {
- return false;
- }
- }
- return true;
- }
-
- bool operator!=(const AbstractRegistry<T_Ptr, Container>& other) {
- if (size() != other.size()) {
- return true;
- }
- for (std::size_t i = 0; i < m_list.size(); ++i) {
- if (m_list.at(i) != other.m_list.at(i)) {
- return true;
- }
- }
- return false;
- }
-
- /// @brief Assignment move operator
- AbstractRegistry& operator=(AbstractRegistry&& sr) {
- if (this == &sr) {
- return *this;
- }
- unregisterAll();
- m_list = std::move(sr.m_list);
- return *this;
- }
-
- virtual ~AbstractRegistry(void) {
- }
-
- /// @return Iterator pointer from start of repository
- virtual inline iterator begin(void) ELPP_FINAL {
- return m_list.begin();
- }
-
- /// @return Iterator pointer from end of repository
- virtual inline iterator end(void) ELPP_FINAL {
- return m_list.end();
- }
-
-
- /// @return Constant iterator pointer from start of repository
- virtual inline const_iterator cbegin(void) const ELPP_FINAL {
- return m_list.cbegin();
- }
-
- /// @return End of repository
- virtual inline const_iterator cend(void) const ELPP_FINAL {
- return m_list.cend();
- }
-
- /// @return Whether or not repository is empty
- virtual inline bool empty(void) const ELPP_FINAL {
- return m_list.empty();
- }
-
- /// @return Size of repository
- virtual inline std::size_t size(void) const ELPP_FINAL {
- return m_list.size();
- }
-
- /// @brief Returns underlying container by reference
- virtual inline Container& list(void) ELPP_FINAL {
- return m_list;
- }
-
- /// @brief Returns underlying container by constant reference.
- virtual inline const Container& list(void) const ELPP_FINAL {
- return m_list;
- }
-
- /// @brief Unregisters all the pointers from current repository.
- virtual void unregisterAll(void) = 0;
-
-protected:
- virtual void deepCopy(const AbstractRegistry<T_Ptr, Container>&) = 0;
- void reinitDeepCopy(const AbstractRegistry<T_Ptr, Container>& sr) {
- unregisterAll();
- deepCopy(sr);
- }
-
-private:
- Container m_list;
-};
-
-/// @brief A pointer registry mechanism to manage memory and provide search functionalities. (non-predicate version)
-///
-/// @detail NOTE: This is thread-unsafe implementation (although it contains lock function, it does not use these functions)
-/// of AbstractRegistry<T_Ptr, Container>. Any implementation of this class should be
-/// explicitly (by using lock functions)
-template <typename T_Ptr, typename T_Key = const char*>
-class Registry : public AbstractRegistry<T_Ptr, std::map<T_Key, T_Ptr*>> {
-public:
- typedef typename Registry<T_Ptr, T_Key>::iterator iterator;
- typedef typename Registry<T_Ptr, T_Key>::const_iterator const_iterator;
-
- Registry(void) {}
-
- /// @brief Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.
- Registry(const Registry& sr) : AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>() {
- if (this == &sr) {
- return;
- }
- this->reinitDeepCopy(sr);
- }
-
- /// @brief Assignment operator that unregisters all the existing registeries and deeply copies each of repo element
- /// @see unregisterAll()
- /// @see deepCopy(const AbstractRegistry&)
- Registry& operator=(const Registry& sr) {
- if (this == &sr) {
- return *this;
- }
- this->reinitDeepCopy(sr);
- return *this;
- }
-
- virtual ~Registry(void) {
- unregisterAll();
- }
-
-protected:
- virtual inline void unregisterAll(void) ELPP_FINAL {
- if (!this->empty()) {
- for (auto&& curr : this->list()) {
- base::utils::safeDelete(curr.second);
- }
- this->list().clear();
- }
- }
-
- /// @brief Registers new registry to repository.
- virtual inline void registerNew(const T_Key& uniqKey, T_Ptr* ptr) ELPP_FINAL {
- unregister(uniqKey);
- this->list().insert(std::make_pair(uniqKey, ptr));
- }
-
- /// @brief Unregisters single entry mapped to specified unique key
- inline void unregister(const T_Key& uniqKey) {
- T_Ptr* existing = get(uniqKey);
- if (existing != nullptr) {
- base::utils::safeDelete(existing);
- this->list().erase(uniqKey);
- }
- }
-
- /// @brief Gets pointer from repository. If none found, nullptr is returned.
- inline T_Ptr* get(const T_Key& uniqKey) {
- iterator it = this->list().find(uniqKey);
- return it == this->list().end()
- ? nullptr
- : it->second;
- }
-
-private:
- virtual inline void deepCopy(const AbstractRegistry<T_Ptr, std::map<T_Key, T_Ptr*>>& sr) ELPP_FINAL {
- for (const_iterator it = sr.cbegin(); it != sr.cend(); ++it) {
- registerNew(it->first, new T_Ptr(*it->second));
- }
- }
-};
-
-/// @brief A pointer registry mechanism to manage memory and provide search functionalities. (predicate version)
-///
-/// @detail NOTE: This is thread-unsafe implementation of AbstractRegistry<T_Ptr, Container>. Any implementation of this class
-/// should be made thread-safe explicitly
-template <typename T_Ptr, typename Pred>
-class RegistryWithPred : public AbstractRegistry<T_Ptr, std::vector<T_Ptr*>> {
-public:
- typedef typename RegistryWithPred<T_Ptr, Pred>::iterator iterator;
- typedef typename RegistryWithPred<T_Ptr, Pred>::const_iterator const_iterator;
-
- RegistryWithPred(void) {
- }
-
- virtual ~RegistryWithPred(void) {
- unregisterAll();
- }
-
- /// @brief Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.
- RegistryWithPred(const RegistryWithPred& sr) : AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>() {
- if (this == &sr) {
- return;
- }
- this->reinitDeepCopy(sr);
- }
-
- /// @brief Assignment operator that unregisters all the existing registeries and deeply copies each of repo element
- /// @see unregisterAll()
- /// @see deepCopy(const AbstractRegistry&)
- RegistryWithPred& operator=(const RegistryWithPred& sr) {
- if (this == &sr) {
- return *this;
- }
- this->reinitDeepCopy(sr);
- return *this;
- }
-
- friend inline base::type::ostream_t& operator<<(base::type::ostream_t& os, const RegistryWithPred& sr) {
- for (const_iterator it = sr.list().begin(); it != sr.list().end(); ++it) {
- os << ELPP_LITERAL(" ") << **it << ELPP_LITERAL("\n");
- }
- return os;
- }
-
-protected:
- virtual inline void unregisterAll(void) ELPP_FINAL {
- if (!this->empty()) {
- for (auto&& curr : this->list()) {
- base::utils::safeDelete(curr);
- }
- this->list().clear();
- }
- }
-
- virtual void unregister(T_Ptr*& ptr) ELPP_FINAL {
- if (ptr) {
- iterator iter = this->begin();
- for (; iter != this->end(); ++iter) {
- if (ptr == *iter) {
- break;
- }
- }
- if (iter != this->end() && *iter != nullptr) {
- this->list().erase(iter);
- base::utils::safeDelete(*iter);
- }
- }
- }
-
- virtual inline void registerNew(T_Ptr* ptr) ELPP_FINAL {
- this->list().push_back(ptr);
- }
-
- /// @brief Gets pointer from repository with speicifed arguments. Arguments are passed to predicate
- /// in order to validate pointer.
- template <typename T, typename T2>
- inline T_Ptr* get(const T& arg1, const T2 arg2) {
- iterator iter = std::find_if(this->list().begin(), this->list().end(), Pred(arg1, arg2));
- if (iter != this->list().end() && *iter != nullptr) {
- return *iter;
- }
- return nullptr;
- }
-
-private:
- virtual inline void deepCopy(const AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>& sr) {
- for (const_iterator it = sr.list().begin(); it != sr.list().end(); ++it) {
- registerNew(new T_Ptr(**it));
- }
- }
-};
-
-} // namespace utils
-} // namespace base
-/// @brief Base of Easylogging++ friendly class
-///
-/// @detail After inheriting this class publicly, implement pure-virtual function `void log(std::ostream&) const`
-class Loggable {
-public:
- virtual ~Loggable(void) {}
- virtual void log(el::base::type::ostream_t&) const = 0;
-private:
- friend inline el::base::type::ostream_t& operator<<(el::base::type::ostream_t& os, const Loggable& loggable) {
- loggable.log(os);
- return os;
- }
-};
-namespace base {
-/// @brief Represents log format containing flags and date format. This is used internally to start initial log
-class LogFormat : public Loggable {
-public:
- LogFormat(void) :
- m_level(Level::Unknown),
- m_userFormat(base::type::string_t()),
- m_format(base::type::string_t()),
- m_dateTimeFormat(std::string()),
- m_flags(0x0) {
- }
-
- LogFormat(Level level, const base::type::string_t& format)
- : m_level(level), m_userFormat(format) {
- parseFromFormat(m_userFormat);
- }
-
- LogFormat(const LogFormat& logFormat) {
- m_level = logFormat.m_level;
- m_userFormat = logFormat.m_userFormat;
- m_format = logFormat.m_format;
- m_dateTimeFormat = logFormat.m_dateTimeFormat;
- m_flags = logFormat.m_flags;
- }
-
- LogFormat(LogFormat&& logFormat) {
- m_level = std::move(logFormat.m_level);
- m_userFormat = std::move(logFormat.m_userFormat);
- m_format = std::move(logFormat.m_format);
- m_dateTimeFormat = std::move(logFormat.m_dateTimeFormat);
- m_flags = std::move(logFormat.m_flags);
- }
-
- LogFormat& operator=(const LogFormat& logFormat) {
- m_level = logFormat.m_level;
- m_userFormat = logFormat.m_userFormat;
- m_dateTimeFormat = logFormat.m_dateTimeFormat;
- m_flags = logFormat.m_flags;
- return *this;
- }
-
- virtual ~LogFormat(void) {
- }
-
- inline bool operator==(const LogFormat& other) {
- return m_level == other.m_level && m_userFormat == other.m_userFormat && m_format == other.m_format &&
- m_dateTimeFormat == other.m_dateTimeFormat && m_flags == other.m_flags;
- }
-
- /// @brief Updates format to be used while logging.
- /// @param userFormat User provided format
- void parseFromFormat(const base::type::string_t& userFormat) {
- // We make copy because we will be changing the format
- // i.e, removing user provided date format from original format
- // and then storing it.
- base::type::string_t formatCopy = userFormat;
- m_flags = 0x0;
- auto conditionalAddFlag = [&](const base::type::char_t* specifier, base::FormatFlags flag) {
- std::size_t foundAt = base::type::string_t::npos;
- while ((foundAt = formatCopy.find(specifier, foundAt + 1)) != base::type::string_t::npos){
- if (foundAt > 0 && formatCopy[foundAt - 1] == base::consts::kFormatSpecifierChar) {
- if (hasFlag(flag)) {
- // If we already have flag we remove the escape chars so that '%%' is turned to '%'
- // even after specifier resolution - this is because we only replaceFirst specifier
- formatCopy.erase(foundAt > 0 ? foundAt - 1 : 0, 1);
- ++foundAt;
- }
- } else {
- if (!hasFlag(flag)) addFlag(flag);
- }
- }
- };
- conditionalAddFlag(base::consts::kAppNameFormatSpecifier, base::FormatFlags::AppName);
- conditionalAddFlag(base::consts::kSeverityLevelFormatSpecifier, base::FormatFlags::Level);
- conditionalAddFlag(base::consts::kSeverityLevelShortFormatSpecifier, base::FormatFlags::LevelShort);
- conditionalAddFlag(base::consts::kLoggerIdFormatSpecifier, base::FormatFlags::LoggerId);
- conditionalAddFlag(base::consts::kThreadIdFormatSpecifier, base::FormatFlags::ThreadId);
- conditionalAddFlag(base::consts::kLogFileFormatSpecifier, base::FormatFlags::File);
- conditionalAddFlag(base::consts::kLogFileBaseFormatSpecifier, base::FormatFlags::FileBase);
- conditionalAddFlag(base::consts::kLogLineFormatSpecifier, base::FormatFlags::Line);
- conditionalAddFlag(base::consts::kLogLocationFormatSpecifier, base::FormatFlags::Location);
- conditionalAddFlag(base::consts::kLogFunctionFormatSpecifier, base::FormatFlags::Function);
- conditionalAddFlag(base::consts::kCurrentUserFormatSpecifier, base::FormatFlags::User);
- conditionalAddFlag(base::consts::kCurrentHostFormatSpecifier, base::FormatFlags::Host);
- conditionalAddFlag(base::consts::kMessageFormatSpecifier, base::FormatFlags::LogMessage);
- conditionalAddFlag(base::consts::kVerboseLevelFormatSpecifier, base::FormatFlags::VerboseLevel);
- // For date/time we need to extract user's date format first
- std::size_t dateIndex = std::string::npos;
- if ((dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier)) != std::string::npos) {
- while (dateIndex > 0 && formatCopy[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
- dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier, dateIndex + 1);
- }
- if (dateIndex != std::string::npos) {
- addFlag(base::FormatFlags::DateTime);
- updateDateFormat(dateIndex, formatCopy);
- }
- }
- m_format = formatCopy;
- updateFormatSpec();
- }
-
- inline Level level(void) const {
- return m_level;
- }
-
- inline const base::type::string_t& userFormat(void) const {
- return m_userFormat;
- }
-
- inline const base::type::string_t& format(void) const {
- return m_format;
- }
-
- inline const std::string& dateTimeFormat(void) const {
- return m_dateTimeFormat;
- }
-
- inline base::type::EnumType flags(void) const {
- return m_flags;
- }
-
- inline bool hasFlag(base::FormatFlags flag) const {
- return base::utils::hasFlag(flag, m_flags);
- }
-
- virtual void log(el::base::type::ostream_t& os) const {
- os << m_format;
- }
-
-protected:
- /// @brief Updates date time format if available in currFormat.
- /// @param index Index where %datetime, %date or %time was found
- /// @param [in,out] currFormat current format that is being used to format
- virtual void updateDateFormat(std::size_t index, base::type::string_t& currFormat) ELPP_FINAL {
- if (hasFlag(base::FormatFlags::DateTime)) {
- index += ELPP_STRLEN(base::consts::kDateTimeFormatSpecifier);
- }
- const base::type::char_t* ptr = currFormat.c_str() + index;
- if ((currFormat.size() > index) && (ptr[0] == '{')) {
- // User has provided format for date/time
- ++ptr;
- int count = 1; // Start by 1 in order to remove starting brace
- std::stringstream ss;
- for (; *ptr; ++ptr, ++count) {
- if (*ptr == '}') {
- ++count; // In order to remove ending brace
- break;
- }
- ss << *ptr;
- }
- currFormat.erase(index, count);
- m_dateTimeFormat = ss.str();
- } else {
- // No format provided, use default
- if (hasFlag(base::FormatFlags::DateTime)) {
- m_dateTimeFormat = std::string(base::consts::kDefaultDateTimeFormat);
- }
- }
- }
-
- /// @brief Updates %level from format. This is so that we dont have to do it at log-writing-time. It uses m_format and m_level
- virtual void updateFormatSpec(void) ELPP_FINAL {
- // Do not use switch over strongly typed enums because Intel C++ compilers dont support them yet.
- if (m_level == Level::Debug) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kDebugLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kDebugLevelShortLogValue);
- } else if (m_level == Level::Info) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kInfoLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kInfoLevelShortLogValue);
- } else if (m_level == Level::Warning) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kWarningLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kWarningLevelShortLogValue);
- } else if (m_level == Level::Error) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kErrorLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kErrorLevelShortLogValue);
- } else if (m_level == Level::Fatal) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kFatalLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kFatalLevelShortLogValue);
- } else if (m_level == Level::Verbose) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kVerboseLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kVerboseLevelShortLogValue);
- } else if (m_level == Level::Trace) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelFormatSpecifier,
- base::consts::kTraceLevelLogValue);
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kSeverityLevelShortFormatSpecifier,
- base::consts::kTraceLevelShortLogValue);
- }
- if (hasFlag(base::FormatFlags::User)) {
- std::string s = base::utils::s_currentUser;
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kCurrentUserFormatSpecifier,
- base::utils::s_currentUser);
- }
- if (hasFlag(base::FormatFlags::Host)) {
- base::utils::Str::replaceFirstWithEscape(m_format, base::consts::kCurrentHostFormatSpecifier,
- base::utils::s_currentHost);
- }
- // Ignore Level::Global and Level::Unknown
- }
-
- inline void addFlag(base::FormatFlags flag) {
- base::utils::addFlag(flag, &m_flags);
- }
-
-private:
- Level m_level;
- base::type::string_t m_userFormat;
- base::type::string_t m_format;
- std::string m_dateTimeFormat;
- base::type::EnumType m_flags;
- friend class el::Logger; // To resolve loggerId format specifier easily
-};
-} // namespace base
-/// @brief Resolving function for format specifier
-typedef std::function<const char*(void)> FormatSpecifierValueResolver;
-/// @brief User-provided custom format specifier
-/// @see el::Helpers::installCustomFormatSpecifier
-/// @see FormatSpecifierValueResolver
-class CustomFormatSpecifier {
-public:
- CustomFormatSpecifier(const char* formatSpecifier, const FormatSpecifierValueResolver& resolver) :
- m_formatSpecifier(formatSpecifier), m_resolver(resolver) {}
- inline const char* formatSpecifier(void) const { return m_formatSpecifier; }
- inline const FormatSpecifierValueResolver& resolver(void) const { return m_resolver; }
- inline bool operator==(const char* formatSpecifier) {
- return strcmp(m_formatSpecifier, formatSpecifier) == 0;
- }
-
-private:
- const char* m_formatSpecifier;
- FormatSpecifierValueResolver m_resolver;
-};
-/// @brief Represents single configuration that has representing level, configuration type and a string based value.
-///
-/// @detail String based value means any value either its boolean, integer or string itself, it will be embedded inside quotes
-/// and will be parsed later.
-///
-/// Consider some examples below:
-/// * el::Configuration confEnabledInfo(el::Level::Info, el::ConfigurationType::Enabled, "true");
-/// * el::Configuration confMaxLogFileSizeInfo(el::Level::Info, el::ConfigurationType::MaxLogFileSize, "2048");
-/// * el::Configuration confFilenameInfo(el::Level::Info, el::ConfigurationType::Filename, "/var/log/my.log");
-class Configuration : public Loggable {
-public:
- Configuration(const Configuration& c) :
- m_level(c.m_level),
- m_configurationType(c.m_configurationType),
- m_value(c.m_value) {
- }
-
- Configuration& operator=(const Configuration& c) {
- m_level = c.m_level;
- m_configurationType = c.m_configurationType;
- m_value = c.m_value;
- return *this;
- }
-
- virtual ~Configuration(void) {
- }
-
- /// @brief Full constructor used to sets value of configuration
- Configuration(Level level, ConfigurationType configurationType, const std::string& value) :
- m_level(level),
- m_configurationType(configurationType),
- m_value(value) {
- }
-
- /// @brief Gets level of current configuration
- inline Level level(void) const {
- return m_level;
- }
-
- /// @brief Gets configuration type of current configuration
- inline ConfigurationType configurationType(void) const {
- return m_configurationType;
- }
-
- /// @brief Gets string based configuration value
- inline const std::string& value(void) const {
- return m_value;
- }
-
- /// @brief Set string based configuration value
- /// @param value Value to set. Values have to be std::string; For boolean values use "true", "false", for any integral values
- /// use them in quotes. They will be parsed when configuring
- inline void setValue(const std::string& value) {
- m_value = value;
- }
-
- virtual inline void log(el::base::type::ostream_t& os) const {
- os << LevelHelper::convertToString(m_level)
- << ELPP_LITERAL(" ") << ConfigurationTypeHelper::convertToString(m_configurationType)
- << ELPP_LITERAL(" = ") << m_value.c_str();
- }
-
- /// @brief Used to find configuration from configuration (pointers) repository. Avoid using it.
- class Predicate {
- public:
- Predicate(Level level, ConfigurationType configurationType) :
- m_level(level),
- m_configurationType(configurationType) {
- }
-
- inline bool operator()(const Configuration* conf) const {
- return ((conf != nullptr) && (conf->level() == m_level) && (conf->configurationType() == m_configurationType));
- }
-
- private:
- Level m_level;
- ConfigurationType m_configurationType;
- };
-
-private:
- Level m_level;
- ConfigurationType m_configurationType;
- std::string m_value;
-};
-
-/// @brief Thread-safe Configuration repository
-///
-/// @detail This repository represents configurations for all the levels and configuration type mapped to a value.
-class Configurations : public base::utils::RegistryWithPred<Configuration, Configuration::Predicate> {
-public:
- /// @brief Default constructor with empty repository
- Configurations(void) :
- m_configurationFile(std::string()),
- m_isFromFile(false) {
- }
-
- /// @brief Constructor used to set configurations using configuration file.
- /// @param configurationFile Full path to configuration file
- /// @param useDefaultsForRemaining Lets you set the remaining configurations to default.
- /// @param base If provided, this configuration will be based off existing repository that this argument is pointing to.
- /// @see parseFromFile(const std::string&, Configurations* base)
- /// @see setRemainingToDefault()
- Configurations(const std::string& configurationFile, bool useDefaultsForRemaining = true, Configurations* base = nullptr) :
- m_configurationFile(configurationFile),
- m_isFromFile(false) {
- parseFromFile(configurationFile, base);
- if (useDefaultsForRemaining) {
- setRemainingToDefault();
- }
- }
-
- virtual ~Configurations(void) {
- }
-
- /// @brief Parses configuration from file.
- /// @param configurationFile Full path to configuration file
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration file.
- /// @return True if successfully parsed, false otherwise. You may define 'ELPP_DEBUG_ASSERT_FAILURE' to make sure you
- /// do not proceed without successful parse.
- inline bool parseFromFile(const std::string& configurationFile, Configurations* base = nullptr) {
- // We initial assertion with true because if we have assertion diabled, we want to pass this
- // check and if assertion is enabled we will have values re-assigned any way.
- bool assertionPassed = true;
- ELPP_ASSERT((assertionPassed = base::utils::File::pathExists(configurationFile.c_str(), true)),
- "Configuration file [" << configurationFile << "] does not exist!");
- if (!assertionPassed) {
- return false;
- }
- bool success = Parser::parseFromFile(configurationFile, this, base);
- m_isFromFile = success;
- return success;
- }
-
- /// @brief Parse configurations from configuration string.
- ///
- /// @detail This configuration string has same syntax as configuration file contents. Make sure all the necessary
- /// new line characters are provided.
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration text.
- /// @return True if successfully parsed, false otherwise. You may define 'ELPP_DEBUG_ASSERT_FAILURE' to make sure you
- /// do not proceed without successful parse.
- inline bool parseFromText(const std::string& configurationsString, Configurations* base = nullptr) {
- bool success = Parser::parseFromText(configurationsString, this, base);
- if (success) {
- m_isFromFile = false;
- }
- return success;
- }
-
- /// @brief Sets configuration based-off an existing configurations.
- /// @param base Pointer to existing configurations.
- inline void setFromBase(Configurations* base) {
- if (base == nullptr || base == this) {
- return;
- }
- base::threading::ScopedLock scopedLock(base->lock());
- for (Configuration*& conf : base->list()) {
- set(conf);
- }
- }
-
- /// @brief Determines whether or not specified configuration type exists in the repository.
- ///
- /// @detail Returns as soon as first level is found.
- /// @param configurationType Type of configuration to check existence for.
- bool hasConfiguration(ConfigurationType configurationType) {
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- bool result = false;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- if (hasConfiguration(LevelHelper::castFromInt(lIndex), configurationType)) {
- result = true;
- }
- return result;
- });
- return result;
- }
-
- /// @brief Determines whether or not specified configuration type exists for specified level
- /// @param level Level to check
- /// @param configurationType Type of configuration to check existence for.
- inline bool hasConfiguration(Level level, ConfigurationType configurationType) {
- base::threading::ScopedLock scopedLock(lock());
-#if ELPP_COMPILER_INTEL
- // We cant specify template types here, Intel C++ throws compilation error
- // "error: type name is not allowed"
- return RegistryWithPred::get(level, configurationType) != nullptr;
-#else
- return RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType) != nullptr;
-#endif // ELPP_COMPILER_INTEL
- }
-
- /// @brief Sets value of configuration for specified level.
- ///
- /// @detail Any existing configuration for specified level will be replaced. Also note that configuration types
- /// ConfigurationType::MillisecondsWidth and ConfigurationType::PerformanceTracking will be ignored if not set for
- /// Level::Global because these configurations are not dependant on level.
- /// @param level Level to set configuration for (el::Level).
- /// @param configurationType Type of configuration (el::ConfigurationType)
- /// @param value A string based value. Regardless of what the data type of configuration is, it will always be string
- /// from users' point of view. This is then parsed later to be used internally.
- /// @see Configuration::setValue(const std::string& value)
- /// @see el::Level
- /// @see el::ConfigurationType
- inline void set(Level level, ConfigurationType configurationType, const std::string& value) {
- base::threading::ScopedLock scopedLock(lock());
- unsafeSet(level, configurationType, value); // This is not unsafe anymore as we have locked mutex
- if (level == Level::Global) {
- unsafeSetGlobally(configurationType, value, false); // Again this is not unsafe either
- }
- }
-
- /// @brief Sets single configuration based on other single configuration.
- /// @see set(Level level, ConfigurationType configurationType, const std::string& value)
- inline void set(Configuration* conf) {
- if (conf == nullptr) {
- return;
- }
- set(conf->level(), conf->configurationType(), conf->value());
- }
-
- inline Configuration* get(Level level, ConfigurationType configurationType) {
- base::threading::ScopedLock scopedLock(lock());
- return RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
- }
-
- /// @brief Sets configuration for all levels.
- /// @param configurationType Type of configuration
- /// @param value String based value
- /// @see Configurations::set(Level level, ConfigurationType configurationType, const std::string& value)
- inline void setGlobally(ConfigurationType configurationType, const std::string& value) {
- setGlobally(configurationType, value, false);
- }
-
- /// @brief Clears repository so that all the configurations are unset
- inline void clear(void) {
- base::threading::ScopedLock scopedLock(lock());
- unregisterAll();
- }
-
- /// @brief Gets configuration file used in parsing this configurations.
- ///
- /// @detail If this repository was set manually or by text this returns empty string.
- inline const std::string& configurationFile(void) const {
- return m_configurationFile;
- }
-
- /// @brief Sets configurations to "factory based" configurations.
- void setToDefault(void) {
- setGlobally(ConfigurationType::Enabled, std::string("true"), true);
-#if !defined(ELPP_NO_DEFAULT_LOG_FILE)
- setGlobally(ConfigurationType::Filename, std::string(base::consts::kDefaultLogFile), true);
-#else
- ELPP_UNUSED(base::consts::kDefaultLogFile);
-#endif // !defined(ELPP_NO_DEFAULT_LOG_FILE)
- setGlobally(ConfigurationType::ToFile, std::string("true"), true);
- setGlobally(ConfigurationType::ToStandardOutput, std::string("true"), true);
- setGlobally(ConfigurationType::MillisecondsWidth, std::string("3"), true);
- setGlobally(ConfigurationType::PerformanceTracking, std::string("true"), true);
- setGlobally(ConfigurationType::MaxLogFileSize, std::string("0"), true);
- setGlobally(ConfigurationType::LogFlushThreshold, std::string("0"), true);
-
- setGlobally(ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"), true);
- set(Level::Debug, ConfigurationType::Format, std::string("%datetime %level [%logger] [%user@%host] [%func] [%loc] %msg"));
- // INFO and WARNING are set to default by Level::Global
- set(Level::Error, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
- set(Level::Fatal, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
- set(Level::Verbose, ConfigurationType::Format, std::string("%datetime %level-%vlevel [%logger] %msg"));
- set(Level::Trace, ConfigurationType::Format, std::string("%datetime %level [%logger] [%func] [%loc] %msg"));
- }
-
- /// @brief Lets you set the remaining configurations to default.
- ///
- /// @detail By remaining, it means that the level/type a configuration does not exist for.
- /// This function is useful when you want to minimize chances of failures, e.g, if you have a configuration file that sets
- /// configuration for all the configurations except for Enabled or not, we use this so that ENABLED is set to default i.e,
- /// true. If you dont do this explicitley (either by calling this function or by using second param in Constructor
- /// and try to access a value, an error is thrown
- void setRemainingToDefault(void) {
- base::threading::ScopedLock scopedLock(lock());
- unsafeSetIfNotExist(Level::Global, ConfigurationType::Enabled, std::string("true"));
-#if !defined(ELPP_NO_DEFAULT_LOG_FILE)
- unsafeSetIfNotExist(Level::Global, ConfigurationType::Filename, std::string(base::consts::kDefaultLogFile));
-#endif // !defined(ELPP_NO_DEFAULT_LOG_FILE)
- unsafeSetIfNotExist(Level::Global, ConfigurationType::ToFile, std::string("true"));
- unsafeSetIfNotExist(Level::Global, ConfigurationType::ToStandardOutput, std::string("true"));
- unsafeSetIfNotExist(Level::Global, ConfigurationType::MillisecondsWidth, std::string("3"));
- unsafeSetIfNotExist(Level::Global, ConfigurationType::PerformanceTracking, std::string("true"));
- unsafeSetIfNotExist(Level::Global, ConfigurationType::MaxLogFileSize, std::string("0"));
- unsafeSetIfNotExist(Level::Global, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
- unsafeSetIfNotExist(Level::Debug, ConfigurationType::Format,
- std::string("%datetime %level [%logger] [%user@%host] [%func] [%loc] %msg"));
- // INFO and WARNING are set to default by Level::Global
- unsafeSetIfNotExist(Level::Error, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
- unsafeSetIfNotExist(Level::Fatal, ConfigurationType::Format, std::string("%datetime %level [%logger] %msg"));
- unsafeSetIfNotExist(Level::Verbose, ConfigurationType::Format, std::string("%datetime %level-%vlevel [%logger] %msg"));
- unsafeSetIfNotExist(Level::Trace, ConfigurationType::Format, std::string("%datetime %level [%logger] [%func] [%loc] %msg"));
- }
-
- /// @brief Parser used internally to parse configurations from file or text.
- ///
- /// @detail This class makes use of base::utils::Str.
- /// You should not need this unless you are working on some tool for Easylogging++
- class Parser : base::StaticClass {
- public:
- /// @brief Parses configuration from file.
- /// @param configurationFile Full path to configuration file
- /// @param sender Sender configurations pointer. Usually 'this' is used from calling class
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration file.
- /// @return True if successfully parsed, false otherwise. You may define '_STOP_ON_FIRSTELPP_ASSERTION' to make sure you
- /// do not proceed without successful parse.
- static bool parseFromFile(const std::string& configurationFile, Configurations* sender, Configurations* base = nullptr) {
- sender->setFromBase(base);
- std::ifstream fileStream_(configurationFile.c_str(), std::ifstream::in);
- ELPP_ASSERT(fileStream_.is_open(), "Unable to open configuration file [" << configurationFile << "] for parsing.");
- bool parsedSuccessfully = false;
- std::string line = std::string();
- Level currLevel = Level::Unknown;
- std::string currConfigStr = std::string();
- std::string currLevelStr = std::string();
- while (fileStream_.good()) {
- std::getline(fileStream_, line);
- parsedSuccessfully = parseLine(&line, &currConfigStr, &currLevelStr, &currLevel, sender);
- ELPP_ASSERT(parsedSuccessfully, "Unable to parse configuration line: " << line);
- }
- return parsedSuccessfully;
- }
-
- /// @brief Parse configurations from configuration string.
- ///
- /// @detail This configuration string has same syntax as configuration file contents. Make sure all the necessary
- /// new line characters are provided. You may define '_STOP_ON_FIRSTELPP_ASSERTION' to make sure you
- /// do not proceed without successful parse (This is recommended)
- /// @param configurationsString
- /// @param sender Sender configurations pointer. Usually 'this' is used from calling class
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration text.
- /// @return True if successfully parsed, false otherwise.
- static bool parseFromText(const std::string& configurationsString, Configurations* sender, Configurations* base = nullptr) {
- sender->setFromBase(base);
- bool parsedSuccessfully = false;
- std::stringstream ss(configurationsString);
- std::string line = std::string();
- Level currLevel = Level::Unknown;
- std::string currConfigStr = std::string();
- std::string currLevelStr = std::string();
- while (std::getline(ss, line)) {
- parsedSuccessfully = parseLine(&line, &currConfigStr, &currLevelStr, &currLevel, sender);
- ELPP_ASSERT(parsedSuccessfully, "Unable to parse configuration line: " << line);
- }
- return parsedSuccessfully;
- }
-
- private:
- friend class el::Loggers;
- static void ignoreComments(std::string* line) {
- std::size_t foundAt = 0;
- std::size_t quotesStart = line->find("\"");
- std::size_t quotesEnd = std::string::npos;
- if (quotesStart != std::string::npos) {
- quotesEnd = line->find("\"", quotesStart + 1);
- while (quotesEnd != std::string::npos && line->at(quotesEnd - 1) == '\\') {
- // Do not erase slash yet - we will erase it in parseLine(..) while loop
- quotesEnd = line->find("\"", quotesEnd + 2);
- }
- }
- if ((foundAt = line->find(base::consts::kConfigurationComment)) != std::string::npos) {
- if (foundAt < quotesEnd) {
- foundAt = line->find(base::consts::kConfigurationComment, quotesEnd + 1);
- }
- *line = line->substr(0, foundAt);
- }
- }
- static inline bool isLevel(const std::string& line) {
- return base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationLevel));
- }
-
- static inline bool isComment(const std::string& line) {
- return base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationComment));
- }
-
- static inline bool isConfig(const std::string& line) {
- std::size_t assignment = line.find('=');
- return line != "" &&
- (line[0] >= 65 || line[0] <= 90 || line[0] >= 97 || line[0] <= 122) &&
- (assignment != std::string::npos) &&
- (line.size() > assignment);
- }
-
- static bool parseLine(std::string* line, std::string* currConfigStr, std::string* currLevelStr, Level* currLevel, Configurations* conf) {
- ConfigurationType currConfig = ConfigurationType::Unknown;
- std::string currValue = std::string();
- *line = base::utils::Str::trim(*line);
- if (isComment(*line)) return true;
- ignoreComments(line);
- *line = base::utils::Str::trim(*line);
- if (line->empty()) {
- // Comment ignored
- return true;
- }
- if (isLevel(*line)) {
- if (line->size() <= 2) {
- return true;
- }
- *currLevelStr = line->substr(1, line->size() - 2);
- *currLevelStr = base::utils::Str::toUpper(*currLevelStr);
- *currLevelStr = base::utils::Str::trim(*currLevelStr);
- *currLevel = LevelHelper::convertFromString(currLevelStr->c_str());
- return true;
- }
- if (isConfig(*line)) {
- std::size_t assignment = line->find('=');
- *currConfigStr = line->substr(0, assignment);
- *currConfigStr = base::utils::Str::toUpper(*currConfigStr);
- *currConfigStr = base::utils::Str::trim(*currConfigStr);
- currConfig = ConfigurationTypeHelper::convertFromString(currConfigStr->c_str());
- currValue = line->substr(assignment + 1);
- currValue = base::utils::Str::trim(currValue);
- std::size_t quotesStart = currValue.find("\"", 0);
- std::size_t quotesEnd = std::string::npos;
- if (quotesStart != std::string::npos) {
- quotesEnd = currValue.find("\"", quotesStart + 1);
- while (quotesEnd != std::string::npos && currValue.at(quotesEnd - 1) == '\\') {
- currValue = currValue.erase(quotesEnd - 1, 1);
- quotesEnd = currValue.find("\"", quotesEnd + 2);
- }
- }
- if (quotesStart != std::string::npos && quotesEnd != std::string::npos) {
- // Quote provided - check and strip if valid
- ELPP_ASSERT((quotesStart < quotesEnd), "Configuration error - No ending quote found in ["
- << currConfigStr << "]");
- ELPP_ASSERT((quotesStart + 1 != quotesEnd), "Empty configuration value for [" << currConfigStr << "]");
- if ((quotesStart != quotesEnd) && (quotesStart + 1 != quotesEnd)) {
- // Explicit check in case if assertion is disabled
- currValue = currValue.substr(quotesStart + 1, quotesEnd - 1);
- }
- }
- }
- ELPP_ASSERT(*currLevel != Level::Unknown, "Unrecognized severity level [" << *currLevelStr << "]");
- ELPP_ASSERT(currConfig != ConfigurationType::Unknown, "Unrecognized configuration [" << *currConfigStr << "]");
- if (*currLevel == Level::Unknown || currConfig == ConfigurationType::Unknown) {
- return false; // unrecognizable level or config
- }
- conf->set(*currLevel, currConfig, currValue);
- return true;
- }
- };
-
-private:
- std::string m_configurationFile;
- bool m_isFromFile;
- friend class el::Loggers;
-
- /// @brief Unsafely sets configuration if does not already exist
- void unsafeSetIfNotExist(Level level, ConfigurationType configurationType, const std::string& value) {
- Configuration* conf = RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
- if (conf == nullptr) {
- unsafeSet(level, configurationType, value);
- }
- }
-
- /// @brief Thread unsafe set
- void unsafeSet(Level level, ConfigurationType configurationType, const std::string& value) {
- Configuration* conf = RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
- if (conf == nullptr) {
- registerNew(new Configuration(level, configurationType, value));
- } else {
- conf->setValue(value);
- }
- if (level == Level::Global) {
- unsafeSetGlobally(configurationType, value, false);
- }
- }
-
- /// @brief Sets configurations for all levels including Level::Global if includeGlobalLevel is true
- /// @see Configurations::setGlobally(ConfigurationType configurationType, const std::string& value)
- void setGlobally(ConfigurationType configurationType, const std::string& value, bool includeGlobalLevel) {
- if (includeGlobalLevel) {
- set(Level::Global, configurationType, value);
- }
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- set(LevelHelper::castFromInt(lIndex), configurationType, value);
- return false; // Do not break lambda function yet as we need to set all levels regardless
- });
- }
-
- /// @brief Sets configurations (Unsafely) for all levels including Level::Global if includeGlobalLevel is true
- /// @see Configurations::setGlobally(ConfigurationType configurationType, const std::string& value)
- void unsafeSetGlobally(ConfigurationType configurationType, const std::string& value, bool includeGlobalLevel) {
- if (includeGlobalLevel) {
- unsafeSet(Level::Global, configurationType, value);
- }
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- unsafeSet(LevelHelper::castFromInt(lIndex), configurationType, value);
- return false; // Do not break lambda function yet as we need to set all levels regardless
- });
- }
-};
-
-namespace base {
-typedef std::shared_ptr<base::type::fstream_t> FileStreamPtr;
-typedef std::map<std::string, FileStreamPtr> LogStreamsReferenceMap;
-/// @brief Configurations with data types.
-///
-/// @detail el::Configurations have string based values. This is whats used internally in order to read correct configurations.
-/// This is to perform faster while writing logs using correct configurations.
-///
-/// This is thread safe and final class containing non-virtual destructor (means nothing should inherit this class)
-class TypedConfigurations : public base::threading::ThreadSafe {
-public:
- /// @brief Constructor to initialize (construct) the object off el::Configurations
- /// @param configurations Configurations pointer/reference to base this typed configurations off.
- /// @param logStreamsReference Use ELPP->registeredLoggers()->logStreamsReference()
- TypedConfigurations(Configurations* configurations, base::LogStreamsReferenceMap* logStreamsReference) {
- m_configurations = configurations;
- m_logStreamsReference = logStreamsReference;
- build(m_configurations);
- }
-
- TypedConfigurations(const TypedConfigurations& other) {
- this->m_configurations = other.m_configurations;
- this->m_logStreamsReference = other.m_logStreamsReference;
- build(m_configurations);
- }
-
- virtual ~TypedConfigurations(void) {
- }
-
- const Configurations* configurations(void) const {
- return m_configurations;
- }
-
- inline bool enabled(Level level) {
- return getConfigByVal<bool>(level, &m_enabledMap, "enabled");
- }
-
- inline bool toFile(Level level) {
- return getConfigByVal<bool>(level, &m_toFileMap, "toFile");
- }
-
- inline const std::string& filename(Level level) {
- return getConfigByRef<std::string>(level, &m_filenameMap, "filename");
- }
-
- inline bool toStandardOutput(Level level) {
- return getConfigByVal<bool>(level, &m_toStandardOutputMap, "toStandardOutput");
- }
-
- inline const base::LogFormat& logFormat(Level level) {
- return getConfigByRef<base::LogFormat>(level, &m_logFormatMap, "logFormat");
- }
-
- inline const base::MillisecondsWidth& millisecondsWidth(Level level = Level::Global) {
- return getConfigByRef<base::MillisecondsWidth>(level, &m_millisecondsWidthMap, "millisecondsWidth");
- }
-
- inline bool performanceTracking(Level level = Level::Global) {
- return getConfigByVal<bool>(level, &m_performanceTrackingMap, "performanceTracking");
- }
-
- inline base::type::fstream_t* fileStream(Level level) {
- return getConfigByRef<base::FileStreamPtr>(level, &m_fileStreamMap, "fileStream").get();
- }
-
- inline std::size_t maxLogFileSize(Level level) {
- return getConfigByVal<std::size_t>(level, &m_maxLogFileSizeMap, "maxLogFileSize");
- }
-
- inline std::size_t logFlushThreshold(Level level) {
- return getConfigByVal<std::size_t>(level, &m_logFlushThresholdMap, "logFlushThreshold");
- }
-
-private:
- Configurations* m_configurations;
- std::map<Level, bool> m_enabledMap;
- std::map<Level, bool> m_toFileMap;
- std::map<Level, std::string> m_filenameMap;
- std::map<Level, bool> m_toStandardOutputMap;
- std::map<Level, base::LogFormat> m_logFormatMap;
- std::map<Level, base::MillisecondsWidth> m_millisecondsWidthMap;
- std::map<Level, bool> m_performanceTrackingMap;
- std::map<Level, base::FileStreamPtr> m_fileStreamMap;
- std::map<Level, std::size_t> m_maxLogFileSizeMap;
- std::map<Level, std::size_t> m_logFlushThresholdMap;
- base::LogStreamsReferenceMap* m_logStreamsReference;
-
- friend class el::Helpers;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::base::LogDispatcher;
-
- template <typename Conf_T>
- inline Conf_T getConfigByVal(Level level, const std::map<Level, Conf_T>* confMap, const char* confName) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeGetConfigByVal(level, confMap, confName); // This is not unsafe anymore - mutex locked in scope
- }
-
- template <typename Conf_T>
- inline Conf_T& getConfigByRef(Level level, std::map<Level, Conf_T>* confMap, const char* confName) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeGetConfigByRef(level, confMap, confName); // This is not unsafe anymore - mutex locked in scope
- }
-
- template <typename Conf_T>
- inline Conf_T unsafeGetConfigByVal(Level level, const std::map<Level, Conf_T>* confMap, const char* confName) {
- ELPP_UNUSED(confName);
- typename std::map<Level, Conf_T>::const_iterator it = confMap->find(level);
- if (it == confMap->end()) {
- try {
- return confMap->at(Level::Global);
- } catch (...) {
- ELPP_INTERNAL_ERROR("Unable to get configuration [" << confName << "] for level ["
- << LevelHelper::convertToString(level) << "]"
- << std::endl << "Please ensure you have properly configured logger.", false);
- return Conf_T();
- }
- }
- return it->second;
- }
-
- template <typename Conf_T>
- inline Conf_T& unsafeGetConfigByRef(Level level, std::map<Level, Conf_T>* confMap, const char* confName) {
- ELPP_UNUSED(confName);
- typename std::map<Level, Conf_T>::iterator it = confMap->find(level);
- if (it == confMap->end()) {
- try {
- return confMap->at(Level::Global);
- } catch (...) {
- ELPP_INTERNAL_ERROR("Unable to get configuration [" << confName << "] for level ["
- << LevelHelper::convertToString(level) << "]"
- << std::endl << "Please ensure you have properly configured logger.", false);
- }
- }
- return it->second;
- }
-
- template <typename Conf_T>
- void setValue(Level level, const Conf_T& value, std::map<Level, Conf_T>* confMap, bool includeGlobalLevel = true) {
- // If map is empty and we are allowed to add into generic level (Level::Global), do it!
- if (confMap->empty() && includeGlobalLevel) {
- confMap->insert(std::make_pair(Level::Global, value));
- return;
- }
- // If same value exist in generic level already, dont add it to explicit level
- typename std::map<Level, Conf_T>::iterator it = confMap->find(Level::Global);
- if (it != confMap->end() && it->second == value) {
- return;
- }
- // Now make sure we dont double up values if we really need to add it to explicit level
- it = confMap->find(level);
- if (it == confMap->end()) {
- // Value not found for level, add new
- confMap->insert(std::make_pair(level, value));
- } else {
- // Value found, just update value
- confMap->at(level) = value;
- }
- }
-
- void build(Configurations* configurations) {
- base::threading::ScopedLock scopedLock(lock());
- auto getBool = [] (std::string boolStr) -> bool { // Pass by value for trimming
- base::utils::Str::trim(boolStr);
- return (boolStr == "TRUE" || boolStr == "true" || boolStr == "1");
- };
- std::vector<Configuration*> withFileSizeLimit;
- for (Configurations::const_iterator it = configurations->begin(); it != configurations->end(); ++it) {
- Configuration* conf = *it;
- // We cannot use switch on strong enums because Intel C++ dont support them yet
- if (conf->configurationType() == ConfigurationType::Enabled) {
- setValue(conf->level(), getBool(conf->value()), &m_enabledMap);
- } else if (conf->configurationType() == ConfigurationType::ToFile) {
- setValue(conf->level(), getBool(conf->value()), &m_toFileMap);
- } else if (conf->configurationType() == ConfigurationType::ToStandardOutput) {
- setValue(conf->level(), getBool(conf->value()), &m_toStandardOutputMap);
- } else if (conf->configurationType() == ConfigurationType::Filename) {
- // We do not yet configure filename but we will configure in another
- // loop. This is because if file cannot be created, we will force ToFile
- // to be false. Because configuring logger is not necessarily performance
- // sensative operation, we can live with another loop; (by the way this loop
- // is not very heavy either)
- } else if (conf->configurationType() == ConfigurationType::Format) {
- setValue(conf->level(), base::LogFormat(conf->level(),
- base::type::string_t(conf->value().begin(), conf->value().end())), &m_logFormatMap);
- } else if (conf->configurationType() == ConfigurationType::MillisecondsWidth) {
- setValue(Level::Global,
- base::MillisecondsWidth(static_cast<int>(getULong(conf->value()))), &m_millisecondsWidthMap);
- } else if (conf->configurationType() == ConfigurationType::PerformanceTracking) {
- setValue(Level::Global, getBool(conf->value()), &m_performanceTrackingMap);
- } else if (conf->configurationType() == ConfigurationType::MaxLogFileSize) {
- setValue(conf->level(), static_cast<std::size_t>(getULong(conf->value())), &m_maxLogFileSizeMap);
-#if !defined(ELPP_NO_DEFAULT_LOG_FILE)
- withFileSizeLimit.push_back(conf);
-#endif // !defined(ELPP_NO_DEFAULT_LOG_FILE)
- } else if (conf->configurationType() == ConfigurationType::LogFlushThreshold) {
- setValue(conf->level(), static_cast<std::size_t>(getULong(conf->value())), &m_logFlushThresholdMap);
- }
- }
- // As mentioned early, we will now set filename configuration in separate loop to deal with non-existent files
- for (Configurations::const_iterator it = configurations->begin(); it != configurations->end(); ++it) {
- Configuration* conf = *it;
- if (conf->configurationType() == ConfigurationType::Filename) {
- insertFile(conf->level(), conf->value());
- }
- }
- for (std::vector<Configuration*>::iterator conf = withFileSizeLimit.begin();
- conf != withFileSizeLimit.end(); ++conf) {
- // This is not unsafe as mutex is locked in currect scope
- unsafeValidateFileRolling((*conf)->level(), base::defaultPreRollOutCallback);
- }
- }
-
- unsigned long getULong(std::string confVal) {
- bool valid = true;
- base::utils::Str::trim(confVal);
- valid = !confVal.empty() && std::find_if(confVal.begin(), confVal.end(),
- [](char c) { return !base::utils::Str::isDigit(c); }) == confVal.end();
- if (!valid) {
- valid = false;
- ELPP_ASSERT(valid, "Configuration value not a valid integer [" << confVal << "]");
- return 0;
- }
- return atol(confVal.c_str());
- }
-
- std::string resolveFilename(const std::string& filename) {
- std::string resultingFilename = filename;
- std::size_t dateIndex = std::string::npos;
- std::string dateTimeFormatSpecifierStr = std::string(base::consts::kDateTimeFormatSpecifierForFilename);
- if ((dateIndex = resultingFilename.find(dateTimeFormatSpecifierStr.c_str())) != std::string::npos) {
- while (dateIndex > 0 && resultingFilename[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
- dateIndex = resultingFilename.find(dateTimeFormatSpecifierStr.c_str(), dateIndex + 1);
- }
- if (dateIndex != std::string::npos) {
- const char* ptr = resultingFilename.c_str() + dateIndex;
- // Goto end of specifier
- ptr += dateTimeFormatSpecifierStr.size();
- std::string fmt;
- if ((resultingFilename.size() > dateIndex) && (ptr[0] == '{')) {
- // User has provided format for date/time
- ++ptr;
- int count = 1; // Start by 1 in order to remove starting brace
- std::stringstream ss;
- for (; *ptr; ++ptr, ++count) {
- if (*ptr == '}') {
- ++count; // In order to remove ending brace
- break;
- }
- ss << *ptr;
- }
- resultingFilename.erase(dateIndex + dateTimeFormatSpecifierStr.size(), count);
- fmt = ss.str();
- } else {
- fmt = std::string(base::consts::kDefaultDateTimeFormatInFilename);
- }
- base::MillisecondsWidth msWidth(3);
- std::string now = base::utils::DateTime::getDateTime(fmt.c_str(), &msWidth);
- base::utils::Str::replaceAll(now, '/', '-'); // Replace path element since we are dealing with filename
- base::utils::Str::replaceAll(resultingFilename, dateTimeFormatSpecifierStr, now);
- }
- }
- return resultingFilename;
- }
-
- void insertFile(Level level, const std::string& fullFilename) {
- std::string resolvedFilename = resolveFilename(fullFilename);
- if (resolvedFilename.empty()) {
- std::cerr << "Could not load empty file for logging, please re-check your configurations for level ["
- << LevelHelper::convertToString(level) << "]";
- }
- std::string filePath = base::utils::File::extractPathFromFilename(resolvedFilename, base::consts::kFilePathSeperator);
- if (filePath.size() < resolvedFilename.size()) {
- base::utils::File::createPath(filePath);
- }
- auto create = [&](Level level) {
- base::LogStreamsReferenceMap::iterator filestreamIter = m_logStreamsReference->find(resolvedFilename);
- base::type::fstream_t* fs = nullptr;
- if (filestreamIter == m_logStreamsReference->end()) {
- // We need a completely new stream, nothing to share with
- fs = base::utils::File::newFileStream(resolvedFilename);
- m_filenameMap.insert(std::make_pair(level, resolvedFilename));
- m_fileStreamMap.insert(std::make_pair(level, base::FileStreamPtr(fs)));
- m_logStreamsReference->insert(std::make_pair(resolvedFilename, base::FileStreamPtr(m_fileStreamMap.at(level))));
- } else {
- // Woops! we have an existing one, share it!
- m_filenameMap.insert(std::make_pair(level, filestreamIter->first));
- m_fileStreamMap.insert(std::make_pair(level, base::FileStreamPtr(filestreamIter->second)));
- fs = filestreamIter->second.get();
- }
- if (fs == nullptr) {
- // We display bad file error from newFileStream()
- ELPP_INTERNAL_ERROR("Setting [TO_FILE] of ["
- << LevelHelper::convertToString(level) << "] to FALSE", false);
- setValue(level, false, &m_toFileMap);
- }
- };
- // If we dont have file conf for any level, create it for Level::Global first
- // otherwise create for specified level
- create(m_filenameMap.empty() && m_fileStreamMap.empty() ? Level::Global : level);
- }
-
- bool unsafeValidateFileRolling(Level level, const PreRollOutCallback& PreRollOutCallback) {
- base::type::fstream_t* fs = unsafeGetConfigByRef(level, &m_fileStreamMap, "fileStream").get();
- if (fs == nullptr) {
- return true;
- }
- std::size_t maxLogFileSize = unsafeGetConfigByVal(level, &m_maxLogFileSizeMap, "maxLogFileSize");
- std::size_t currFileSize = base::utils::File::getSizeOfFile(fs);
- if (maxLogFileSize != 0 && currFileSize >= maxLogFileSize) {
- std::string fname = unsafeGetConfigByRef(level, &m_filenameMap, "filename");
- ELPP_INTERNAL_INFO(1, "Truncating log file [" << fname << "] as a result of configurations for level ["
- << LevelHelper::convertToString(level) << "]");
- fs->close();
- PreRollOutCallback(fname.c_str(), currFileSize);
- fs->open(fname, std::fstream::out | std::fstream::trunc);
- return true;
- }
- return false;
- }
-
- bool validateFileRolling(Level level, const PreRollOutCallback& PreRollOutCallback) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeValidateFileRolling(level, PreRollOutCallback);
- }
-};
-/// @brief Class that keeps record of current line hit for occasional logging
-class HitCounter {
-public:
- HitCounter(void) :
- m_filename(""),
- m_lineNumber(0),
- m_hitCounts(0) {
- }
-
- HitCounter(const char* filename, unsigned long int lineNumber) :
- m_filename(filename),
- m_lineNumber(lineNumber),
- m_hitCounts(0) {
- }
-
- HitCounter(const HitCounter& hitCounter) :
- m_filename(hitCounter.m_filename),
- m_lineNumber(hitCounter.m_lineNumber),
- m_hitCounts(hitCounter.m_hitCounts) {
- }
-
- HitCounter& operator=(const HitCounter& hitCounter) {
- m_filename = hitCounter.m_filename;
- m_lineNumber = hitCounter.m_lineNumber;
- m_hitCounts = hitCounter.m_hitCounts;
- return *this;
- }
-
- virtual ~HitCounter(void) {
- }
-
- /// @brief Resets location of current hit counter
- inline void resetLocation(const char* filename, unsigned long int lineNumber) {
- m_filename = filename;
- m_lineNumber = lineNumber;
- }
-
- /// @brief Validates hit counts and resets it if necessary
- inline void validateHitCounts(std::size_t n) {
- if (m_hitCounts >= base::consts::kMaxLogPerCounter) {
- m_hitCounts = (n >= 1 ? base::consts::kMaxLogPerCounter % n : 0);
- }
- ++m_hitCounts;
- }
-
- inline const char* filename(void) const {
- return m_filename;
- }
-
- inline unsigned long int lineNumber(void) const {
- return m_lineNumber;
- }
-
- inline std::size_t hitCounts(void) const {
- return m_hitCounts;
- }
-
- inline void increment(void) {
- ++m_hitCounts;
- }
-
- class Predicate {
- public:
- Predicate(const char* filename, unsigned long int lineNumber)
- : m_filename(filename),
- m_lineNumber(lineNumber) {
- }
- inline bool operator()(const HitCounter* counter) {
- return ((counter != nullptr) &&
- (strcmp(counter->m_filename, m_filename) == 0) &&
- (counter->m_lineNumber == m_lineNumber));
- }
-
- private:
- const char* m_filename;
- unsigned long int m_lineNumber;
- };
-
-private:
- const char* m_filename;
- unsigned long int m_lineNumber;
- std::size_t m_hitCounts;
-};
-/// @brief Repository for hit counters used across the application
-class RegisteredHitCounters : public base::utils::RegistryWithPred<base::HitCounter, base::HitCounter::Predicate> {
-public:
- /// @brief Validates counter for every N, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateEveryN(const char* filename, unsigned long int lineNumber, std::size_t n) {
- base::threading::ScopedLock scopedLock(lock());
- base::HitCounter* counter = get(filename, lineNumber);
- if (counter == nullptr) {
- registerNew(counter = new base::HitCounter(filename, lineNumber));
- }
- counter->validateHitCounts(n);
- bool result = (n >= 1 && counter->hitCounts() != 0 && counter->hitCounts() % n == 0);
- return result;
- }
-
- /// @brief Validates counter for hits >= N, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateAfterN(const char* filename, unsigned long int lineNumber, std::size_t n) {
- base::threading::ScopedLock scopedLock(lock());
- base::HitCounter* counter = get(filename, lineNumber);
- if (counter == nullptr) {
- registerNew(counter = new base::HitCounter(filename, lineNumber));
- }
- // Do not use validateHitCounts here since we do not want to reset counter here
- // Note the >= instead of > because we are incrementing
- // after this check
- if (counter->hitCounts() >= n)
- return true;
- counter->increment();
- return false;
- }
-
- /// @brief Validates counter for hits are <= n, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateNTimes(const char* filename, unsigned long int lineNumber, std::size_t n) {
- base::threading::ScopedLock scopedLock(lock());
- base::HitCounter* counter = get(filename, lineNumber);
- if (counter == nullptr) {
- registerNew(counter = new base::HitCounter(filename, lineNumber));
- }
- counter->increment();
- // Do not use validateHitCounts here since we do not want to reset counter here
- if (counter->hitCounts() <= n)
- return true;
- return false;
- }
-
- /// @brief Gets hit counter registered at specified position
- inline const base::HitCounter* getCounter(const char* filename, unsigned long int lineNumber) {
- base::threading::ScopedLock scopedLock(lock());
- return get(filename, lineNumber);
- }
-};
-/// @brief Action to be taken for dispatching
-enum class DispatchAction : base::type::EnumType {
- None = 1, NormalLog = 2, SysLog = 4
-};
-} // namespace base
-template <typename T>
-class Callback : protected base::threading::ThreadSafe {
-public:
- Callback(void) : m_enabled(true) {}
- inline bool enabled(void) const { return m_enabled; }
- inline void setEnabled(bool enabled) {
- base::threading::ScopedLock scopedLock(lock());
- m_enabled = enabled;
- }
-protected:
- virtual void handle(const T* handlePtr) = 0;
-private:
- bool m_enabled;
-};
-class LogDispatchData {
-public:
- LogDispatchData() : m_logMessage(nullptr), m_dispatchAction(base::DispatchAction::None) {}
- inline const LogMessage* logMessage(void) const { return m_logMessage; }
- inline base::DispatchAction dispatchAction(void) const { return m_dispatchAction; }
-private:
- LogMessage* m_logMessage;
- base::DispatchAction m_dispatchAction;
- friend class base::LogDispatcher;
-
- inline void setLogMessage(LogMessage* logMessage) { m_logMessage = logMessage; }
- inline void setDispatchAction(base::DispatchAction dispatchAction) { m_dispatchAction = dispatchAction; }
-};
-class LogDispatchCallback : public Callback<LogDispatchData> {
-private:
- friend class base::LogDispatcher;
-};
-class PerformanceTrackingCallback : public Callback<PerformanceTrackingData> {
-private:
- friend class base::PerformanceTracker;
-};
-class LogBuilder : base::NoCopy {
-public:
- virtual ~LogBuilder(void) { ELPP_INTERNAL_INFO(3, "Destroying log builder...")}
- virtual base::type::string_t build(const LogMessage* logMessage, bool appendNewLine) const = 0;
- void convertToColoredOutput(base::type::string_t* logLine, Level level) {
- if (!base::utils::s_termSupportsColor) return;
- const base::type::char_t* resetColor = ELPP_LITERAL("\x1b[0m");
- if (level == Level::Error || level == Level::Fatal)
- *logLine = ELPP_LITERAL("\x1b[31m") + *logLine + resetColor;
- else if (level == Level::Warning)
- *logLine = ELPP_LITERAL("\x1b[33m") + *logLine + resetColor;
- }
-private:
- friend class el::base::DefaultLogDispatchCallback;
-};
-typedef std::shared_ptr<LogBuilder> LogBuilderPtr;
-/// @brief Represents a logger holding ID and configurations we need to write logs
-///
-/// @detail This class does not write logs itself instead its used by writer to read configuations from.
-class Logger : public base::threading::ThreadSafe, public Loggable {
-public:
- Logger(const std::string& id, base::LogStreamsReferenceMap* logStreamsReference) :
- m_id(id),
- m_typedConfigurations(nullptr),
- m_parentApplicationName(std::string()),
- m_isConfigured(false),
- m_logStreamsReference(logStreamsReference) {
- initUnflushedCount();
- }
-
- Logger(const std::string& id, const Configurations& configurations, base::LogStreamsReferenceMap* logStreamsReference) :
- m_id(id),
- m_typedConfigurations(nullptr),
- m_parentApplicationName(std::string()),
- m_isConfigured(false),
- m_logStreamsReference(logStreamsReference) {
- initUnflushedCount();
- configure(configurations);
- }
-
- Logger(const Logger& logger) {
- base::utils::safeDelete(m_typedConfigurations);
- m_id = logger.m_id;
- m_typedConfigurations = logger.m_typedConfigurations;
- m_parentApplicationName = logger.m_parentApplicationName;
- m_isConfigured = logger.m_isConfigured;
- m_configurations = logger.m_configurations;
- m_unflushedCount = logger.m_unflushedCount;
- m_logStreamsReference = logger.m_logStreamsReference;
- }
-
- Logger& operator=(const Logger& logger) {
- base::utils::safeDelete(m_typedConfigurations);
- m_id = logger.m_id;
- m_typedConfigurations = logger.m_typedConfigurations;
- m_parentApplicationName = logger.m_parentApplicationName;
- m_isConfigured = logger.m_isConfigured;
- m_configurations = logger.m_configurations;
- m_unflushedCount = logger.m_unflushedCount;
- m_logStreamsReference = logger.m_logStreamsReference;
- return *this;
- }
-
- virtual ~Logger(void) {
- base::utils::safeDelete(m_typedConfigurations);
- }
-
- virtual inline void log(el::base::type::ostream_t& os) const {
- os << m_id.c_str();
- }
-
- /// @brief Configures the logger using specified configurations.
- void configure(const Configurations& configurations) {
- m_isConfigured = false; // we set it to false in case if we fail
- initUnflushedCount();
- if (m_typedConfigurations != nullptr) {
- Configurations* c = const_cast<Configurations*>(m_typedConfigurations->configurations());
- if (c->hasConfiguration(Level::Global, ConfigurationType::Filename)) {
- // This check is definitely needed for cases like ELPP_NO_DEFAULT_LOG_FILE
- flush();
- }
- }
- base::threading::ScopedLock scopedLock(lock());
- if (m_configurations != configurations) {
- m_configurations.setFromBase(const_cast<Configurations*>(&configurations));
- }
- base::utils::safeDelete(m_typedConfigurations);
- m_typedConfigurations = new base::TypedConfigurations(&m_configurations, m_logStreamsReference);
- resolveLoggerFormatSpec();
- m_isConfigured = true;
- }
-
- /// @brief Reconfigures logger using existing configurations
- inline void reconfigure(void) {
- ELPP_INTERNAL_INFO(1, "Reconfiguring logger [" << m_id << "]");
- configure(m_configurations);
- }
-
- inline const std::string& id(void) const {
- return m_id;
- }
-
- inline const std::string& parentApplicationName(void) const {
- return m_parentApplicationName;
- }
-
- inline void setParentApplicationName(const std::string& parentApplicationName) {
- m_parentApplicationName = parentApplicationName;
- }
-
- inline Configurations* configurations(void) {
- return &m_configurations;
- }
-
- inline base::TypedConfigurations* typedConfigurations(void) {
- return m_typedConfigurations;
- }
-
- static inline bool isValidId(const std::string& id) {
- for (std::string::const_iterator it = id.begin(); it != id.end(); ++it) {
- if (!base::utils::Str::contains(base::consts::kValidLoggerIdSymbols, *it)) {
- return false;
- }
- }
- return true;
- }
- /// @brief Flushes logger to sync all log files for all levels
- inline void flush(void) {
- ELPP_INTERNAL_INFO(3, "Flushing logger [" << m_id << "] all levels");
- base::threading::ScopedLock scopedLock(lock());
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- flush(LevelHelper::castFromInt(lIndex), nullptr);
- return false;
- });
- }
-
- inline void flush(Level level, base::type::fstream_t* fs) {
- if (fs == nullptr && m_typedConfigurations->toFile(level)) {
- fs = m_typedConfigurations->fileStream(level);
- }
- if (fs != nullptr) {
- fs->flush();
- m_unflushedCount.find(level)->second = 0;
- }
- }
-
- inline bool isFlushNeeded(Level level) {
- return ++m_unflushedCount.find(level)->second >= m_typedConfigurations->logFlushThreshold(level);
- }
-
- inline LogBuilder* logBuilder(void) const {
- return m_logBuilder.get();
- }
-
- inline void setLogBuilder(const LogBuilderPtr& logBuilder) {
- m_logBuilder = logBuilder;
- }
-
- inline bool enabled(Level level) const {
- return m_typedConfigurations->enabled(level);
- }
-
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
-# define LOGGER_LEVEL_WRITERS_SIGNATURES(FUNCTION_NAME)\
- template <typename T, typename... Args>\
- inline void FUNCTION_NAME(const char*, const T&, const Args&...);\
- template <typename T>\
- inline void FUNCTION_NAME(const T&);
-
- template <typename T, typename... Args>
- inline void verbose(int, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void verbose(int, const T&);
-
- LOGGER_LEVEL_WRITERS_SIGNATURES(info)
- LOGGER_LEVEL_WRITERS_SIGNATURES(debug)
- LOGGER_LEVEL_WRITERS_SIGNATURES(warn)
- LOGGER_LEVEL_WRITERS_SIGNATURES(error)
- LOGGER_LEVEL_WRITERS_SIGNATURES(fatal)
- LOGGER_LEVEL_WRITERS_SIGNATURES(trace)
-# undef LOGGER_LEVEL_WRITERS_SIGNATURES
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-private:
- std::string m_id;
- base::TypedConfigurations* m_typedConfigurations;
- base::type::stringstream_t m_stream;
- std::string m_parentApplicationName;
- bool m_isConfigured;
- Configurations m_configurations;
- std::map<Level, unsigned int> m_unflushedCount;
- base::LogStreamsReferenceMap* m_logStreamsReference;
- LogBuilderPtr m_logBuilder;
-
- friend class el::LogMessage;
- friend class el::Loggers;
- friend class el::Helpers;
- friend class el::base::RegisteredLoggers;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::PErrorWriter;
- friend class el::base::Storage;
- friend class el::base::PerformanceTracker;
- friend class el::base::LogDispatcher;
-
- Logger(void);
-
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
- template <typename T, typename... Args>
- void log_(Level, int, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void log_(Level, int, const T&);
-
- template <typename T, typename... Args>
- void log(Level, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void log(Level, const T&);
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-
- void initUnflushedCount(void) {
- m_unflushedCount.clear();
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- m_unflushedCount.insert(std::make_pair(LevelHelper::castFromInt(lIndex), 0));
- return false;
- });
- }
-
- inline base::type::stringstream_t& stream(void) {
- return m_stream;
- }
-
- void resolveLoggerFormatSpec(void) const {
- base::type::EnumType lIndex = LevelHelper::kMinValid;
- LevelHelper::forEachLevel(&lIndex, [&](void) -> bool {
- base::LogFormat* logFormat =
- const_cast<base::LogFormat*>(&m_typedConfigurations->logFormat(LevelHelper::castFromInt(lIndex)));
- base::utils::Str::replaceFirstWithEscape(logFormat->m_format, base::consts::kLoggerIdFormatSpecifier, m_id);
- return false;
- });
- }
-};
-namespace base {
-/// @brief Loggers repository
-class RegisteredLoggers : public base::utils::Registry<Logger, std::string> {
-public:
- explicit RegisteredLoggers(const LogBuilderPtr& defaultLogBuilder) :
- m_defaultLogBuilder(defaultLogBuilder) {
- m_defaultConfigurations.setToDefault();
- }
-
- virtual ~RegisteredLoggers(void) {
- flushAll();
- }
-
- inline void setDefaultConfigurations(const Configurations& configurations) {
- base::threading::ScopedLock scopedLock(lock());
- m_defaultConfigurations.setFromBase(const_cast<Configurations*>(&configurations));
- }
-
- inline Configurations* defaultConfigurations(void) {
- return &m_defaultConfigurations;
- }
-
- Logger* get(const std::string& id, bool forceCreation = true) {
- base::threading::ScopedLock scopedLock(lock());
- Logger* logger_ = base::utils::Registry<Logger, std::string>::get(id);
- if (logger_ == nullptr && forceCreation) {
- bool validId = Logger::isValidId(id);
- if (!validId) {
- ELPP_ASSERT(validId, "Invalid logger ID [" << id << "]. Not registering this logger.");
- return nullptr;
- }
- logger_ = new Logger(id, m_defaultConfigurations, &m_logStreamsReference);
- logger_->m_logBuilder = m_defaultLogBuilder;
- registerNew(id, logger_);
- }
- return logger_;
- }
-
- bool remove(const std::string& id) {
- if (id == "default") {
- return false;
- }
- Logger* logger = base::utils::Registry<Logger, std::string>::get(id);
- if (logger != nullptr) {
- unregister(logger);
- }
- return true;
- }
-
- inline bool has(const std::string& id) {
- return get(id, false) != nullptr;
- }
-
- inline void unregister(Logger*& logger) {
- base::threading::ScopedLock scopedLock(lock());
- base::utils::Registry<Logger, std::string>::unregister(logger->id());
- }
-
- inline base::LogStreamsReferenceMap* logStreamsReference(void) {
- return &m_logStreamsReference;
- }
-
- inline void flushAll(void) {
- ELPP_INTERNAL_INFO(1, "Flushing all log files");
- base::threading::ScopedLock scopedLock(lock());
- for (base::LogStreamsReferenceMap::iterator it = m_logStreamsReference.begin();
- it != m_logStreamsReference.end(); ++it) {
- if (it->second.get() == nullptr) continue;
- it->second->flush();
- }
- }
-
-private:
- LogBuilderPtr m_defaultLogBuilder;
- Configurations m_defaultConfigurations;
- base::LogStreamsReferenceMap m_logStreamsReference;
- friend class el::base::Storage;
-};
-/// @brief Represents registries for verbose logging
-class VRegistry : base::NoCopy, public base::threading::ThreadSafe {
-public:
- explicit VRegistry(base::type::VerboseLevel level, base::type::EnumType* pFlags) : m_level(level), m_pFlags(pFlags) {
- }
-
- /// @brief Sets verbose level. Accepted range is 0-9
- inline void setLevel(base::type::VerboseLevel level) {
- base::threading::ScopedLock scopedLock(lock());
- if (level < 0)
- m_level = 0;
- else if (level > 9)
- m_level = base::consts::kMaxVerboseLevel;
- else
- m_level = level;
- }
-
- inline base::type::VerboseLevel level(void) const {
- return m_level;
- }
-
- inline void clearModules(void) {
- base::threading::ScopedLock scopedLock(lock());
- m_modules.clear();
- }
-
- void setModules(const char* modules) {
- base::threading::ScopedLock scopedLock(lock());
- auto addSuffix = [](std::stringstream& ss, const char* sfx, const char* prev) {
- if (prev != nullptr && base::utils::Str::endsWith(ss.str(), std::string(prev))) {
- std::string chr(ss.str().substr(0, ss.str().size() - strlen(prev)));
- ss.str(std::string(""));
- ss << chr;
- }
- if (base::utils::Str::endsWith(ss.str(), std::string(sfx))) {
- std::string chr(ss.str().substr(0, ss.str().size() - strlen(sfx)));
- ss.str(std::string(""));
- ss << chr;
- }
- ss << sfx;
- };
- auto insert = [&](std::stringstream& ss, base::type::VerboseLevel level) {
- if (!base::utils::hasFlag(LoggingFlag::DisableVModulesExtensions, *m_pFlags)) {
- addSuffix(ss, ".h", nullptr);
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".c", ".h");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".cpp", ".c");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".cc", ".cpp");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".cxx", ".cc");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".-inl.h", ".cxx");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".hxx", ".-inl.h");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".hpp", ".hxx");
- m_modules.insert(std::make_pair(ss.str(), level));
- addSuffix(ss, ".hh", ".hpp");
- }
- m_modules.insert(std::make_pair(ss.str(), level));
- };
- bool isMod = true;
- bool isLevel = false;
- std::stringstream ss;
- int level = -1;
- for (; *modules; ++modules) {
- switch (*modules) {
- case '=':
- isLevel = true;
- isMod = false;
- break;
- case ',':
- isLevel = false;
- isMod = true;
- if (!ss.str().empty() && level != -1) {
- insert(ss, level);
- ss.str(std::string(""));
- level = -1;
- }
- break;
- default:
- if (isMod) {
- ss << *modules;
- } else if (isLevel) {
- if (isdigit(*modules)) {
- level = static_cast<base::type::VerboseLevel>(*modules) - 48;
- }
- }
- break;
- }
- }
- if (!ss.str().empty() && level != -1) {
- insert(ss, level);
- }
- }
-
- bool allowed(base::type::VerboseLevel vlevel, const char* file) {
- base::threading::ScopedLock scopedLock(lock());
- if (m_modules.empty() || file == nullptr) {
- return vlevel <= m_level;
- } else {
- std::map<std::string, base::type::VerboseLevel>::iterator it = m_modules.begin();
- for (; it != m_modules.end(); ++it) {
- if (base::utils::Str::wildCardMatch(file, it->first.c_str())) {
- return vlevel <= it->second;
- }
- }
- if (base::utils::hasFlag(LoggingFlag::AllowVerboseIfModuleNotSpecified, *m_pFlags)) {
- return true;
- }
- return false;
- }
- }
-
- inline const std::map<std::string, base::type::VerboseLevel>& modules(void) const {
- return m_modules;
- }
-
- void setFromArgs(const base::utils::CommandLineArgs* commandLineArgs) {
- if (commandLineArgs->hasParam("-v") || commandLineArgs->hasParam("--verbose") ||
- commandLineArgs->hasParam("-V") || commandLineArgs->hasParam("--VERBOSE")) {
- setLevel(base::consts::kMaxVerboseLevel);
- } else if (commandLineArgs->hasParamWithValue("--v")) {
- setLevel(atoi(commandLineArgs->getParamValue("--v")));
- } else if (commandLineArgs->hasParamWithValue("--V")) {
- setLevel(atoi(commandLineArgs->getParamValue("--V")));
- } else if ((commandLineArgs->hasParamWithValue("-vmodule")) && vModulesEnabled()) {
- setModules(commandLineArgs->getParamValue("-vmodule"));
- } else if (commandLineArgs->hasParamWithValue("-VMODULE") && vModulesEnabled()) {
- setModules(commandLineArgs->getParamValue("-VMODULE"));
- }
- }
-
- /// @brief Whether or not vModules enabled
- inline bool vModulesEnabled(void) {
- return !base::utils::hasFlag(LoggingFlag::DisableVModules, *m_pFlags);
- }
-
-private:
- base::type::VerboseLevel m_level;
- base::type::EnumType* m_pFlags;
- std::map<std::string, base::type::VerboseLevel> m_modules;
-};
-} // namespace base
-class LogMessage {
-public:
- LogMessage(Level level, const std::string& file, unsigned long int line, const std::string& func,
- base::type::VerboseLevel verboseLevel, Logger* logger) :
- m_level(level), m_file(file), m_line(line), m_func(func),
- m_verboseLevel(verboseLevel), m_logger(logger), m_message(std::move(logger->stream().str())) {
- }
- inline Level level(void) const { return m_level; }
- inline const std::string& file(void) const { return m_file; }
- inline unsigned long int line(void) const { return m_line; } // NOLINT
- inline const std::string& func(void) const { return m_func; }
- inline base::type::VerboseLevel verboseLevel(void) const { return m_verboseLevel; }
- inline Logger* logger(void) const { return m_logger; }
- inline const base::type::string_t& message(void) const { return m_message; }
-private:
- Level m_level;
- std::string m_file;
- unsigned long int m_line;
- std::string m_func;
- base::type::VerboseLevel m_verboseLevel;
- Logger* m_logger;
- base::type::string_t m_message;
-};
-namespace base {
-#if ELPP_ASYNC_LOGGING
-class AsyncLogItem {
-public:
- explicit AsyncLogItem(const LogMessage& logMessage, const LogDispatchData& data, const base::type::string_t& logLine)
- : m_logMessage(logMessage), m_dispatchData(data), m_logLine(logLine) {}
- virtual ~AsyncLogItem() {}
- inline LogMessage* logMessage(void) { return &m_logMessage; }
- inline LogDispatchData* data(void) { return &m_dispatchData; }
- inline base::type::string_t logLine(void) { return m_logLine; }
-private:
- LogMessage m_logMessage;
- LogDispatchData m_dispatchData;
- base::type::string_t m_logLine;
-};
-class AsyncLogQueue : public base::threading::ThreadSafe {
-public:
- virtual ~AsyncLogQueue() {
- ELPP_INTERNAL_INFO(6, "~AsyncLogQueue");
- }
-
- inline AsyncLogItem next(void) {
- base::threading::ScopedLock scopedLock(lock());
- AsyncLogItem result = m_queue.front();
- m_queue.pop();
- return result;
- }
-
- inline void push(const AsyncLogItem& item) {
- base::threading::ScopedLock scopedLock(lock());
- m_queue.push(item);
- }
- inline void pop(void) {
- base::threading::ScopedLock scopedLock(lock());
- m_queue.pop();
- }
- inline AsyncLogItem front(void) {
- base::threading::ScopedLock scopedLock(lock());
- return m_queue.front();
- }
- inline bool empty(void) {
- base::threading::ScopedLock scopedLock(lock());
- return m_queue.empty();
- }
-private:
- std::queue<AsyncLogItem> m_queue;
-};
-class IWorker {
-public:
- virtual ~IWorker() {}
- virtual void start() = 0;
-};
-#endif // ELPP_ASYNC_LOGGING
-/// @brief Easylogging++ management storage
-class Storage : base::NoCopy, public base::threading::ThreadSafe {
-public:
-#if ELPP_ASYNC_LOGGING
- Storage(const LogBuilderPtr& defaultLogBuilder, base::IWorker* asyncDispatchWorker) :
-#else
- explicit Storage(const LogBuilderPtr& defaultLogBuilder) :
-#endif // ELPP_ASYNC_LOGGING
- m_registeredHitCounters(new base::RegisteredHitCounters()),
- m_registeredLoggers(new base::RegisteredLoggers(defaultLogBuilder)),
- m_flags(0x0),
- m_vRegistry(new base::VRegistry(0, &m_flags)),
-#if ELPP_ASYNC_LOGGING
- m_asyncLogQueue(new base::AsyncLogQueue()),
- m_asyncDispatchWorker(asyncDispatchWorker),
-#endif // ELPP_ASYNC_LOGGING
- m_preRollOutCallback(base::defaultPreRollOutCallback) {
- // Register default logger
- m_registeredLoggers->get(std::string(base::consts::kDefaultLoggerId));
- // Register performance logger and reconfigure format
- Logger* performanceLogger = m_registeredLoggers->get(std::string(base::consts::kPerformanceLoggerId));
- performanceLogger->configurations()->setGlobally(ConfigurationType::Format, std::string("%datetime %level %msg"));
- performanceLogger->reconfigure();
-#if defined(ELPP_SYSLOG)
- // Register syslog logger and reconfigure format
- Logger* sysLogLogger = m_registeredLoggers->get(std::string(base::consts::kSysLogLoggerId));
- sysLogLogger->configurations()->setGlobally(ConfigurationType::Format, std::string("%level: %msg"));
- sysLogLogger->reconfigure();
-#else
- ELPP_UNUSED(base::consts::kSysLogLoggerId);
-#endif // defined(ELPP_SYSLOG)
- addFlag(LoggingFlag::AllowVerboseIfModuleNotSpecified);
-#if ELPP_ASYNC_LOGGING
- installLogDispatchCallback<base::AsyncLogDispatchCallback>(std::string("AsyncLogDispatchCallback"));
-#else
- installLogDispatchCallback<base::DefaultLogDispatchCallback>(std::string("DefaultLogDispatchCallback"));
-#endif // ELPP_ASYNC_LOGGING
- installPerformanceTrackingCallback<base::DefaultPerformanceTrackingCallback>(std::string("DefaultPerformanceTrackingCallback"));
- ELPP_INTERNAL_INFO(1, "Easylogging++ has been initialized");
-#if ELPP_ASYNC_LOGGING
- m_asyncDispatchWorker->start();
-#endif // ELPP_ASYNC_LOGGING
- }
-
- virtual ~Storage(void) {
- ELPP_INTERNAL_INFO(4, "Destroying storage");
-#if ELPP_ASYNC_LOGGING
- ELPP_INTERNAL_INFO(5, "Replacing log dispatch callback to synchronous");
- uninstallLogDispatchCallback<base::AsyncLogDispatchCallback>(std::string("AsyncLogDispatchCallback"));
- installLogDispatchCallback<base::DefaultLogDispatchCallback>(std::string("DefaultLogDispatchCallback"));
- ELPP_INTERNAL_INFO(5, "Destroying asyncDispatchWorker");
- base::utils::safeDelete(m_asyncDispatchWorker);
- ELPP_INTERNAL_INFO(5, "Destroying asyncLogQueue");
- base::utils::safeDelete(m_asyncLogQueue);
-#endif // ELPP_ASYNC_LOGGING
- ELPP_INTERNAL_INFO(5, "Destroying registeredHitCounters");
- base::utils::safeDelete(m_registeredHitCounters);
- ELPP_INTERNAL_INFO(5, "Destroying registeredLoggers");
- base::utils::safeDelete(m_registeredLoggers);
- ELPP_INTERNAL_INFO(5, "Destroying vRegistry");
- base::utils::safeDelete(m_vRegistry);
- }
-
- inline bool validateEveryNCounter(const char* filename, unsigned long int lineNumber, std::size_t occasion) {
- return hitCounters()->validateEveryN(filename, lineNumber, occasion);
- }
-
- inline bool validateAfterNCounter(const char* filename, unsigned long int lineNumber, std::size_t n) { // NOLINT
- return hitCounters()->validateAfterN(filename, lineNumber, n);
- }
-
- inline bool validateNTimesCounter(const char* filename, unsigned long int lineNumber, std::size_t n) { // NOLINT
- return hitCounters()->validateNTimes(filename, lineNumber, n);
- }
-
- inline base::RegisteredHitCounters* hitCounters(void) const {
- return m_registeredHitCounters;
- }
-
- inline base::RegisteredLoggers* registeredLoggers(void) const {
- return m_registeredLoggers;
- }
-
- inline base::VRegistry* vRegistry(void) const {
- return m_vRegistry;
- }
-
-#if ELPP_ASYNC_LOGGING
- inline base::AsyncLogQueue* asyncLogQueue(void) const {
- return m_asyncLogQueue;
- }
-#endif // ELPP_ASYNC_LOGGING
-
- inline const base::utils::CommandLineArgs* commandLineArgs(void) const {
- return &m_commandLineArgs;
- }
-
- inline void addFlag(LoggingFlag flag) {
- base::utils::addFlag(flag, &m_flags);
- }
-
- inline void removeFlag(LoggingFlag flag) {
- base::utils::removeFlag(flag, &m_flags);
- }
-
- inline bool hasFlag(LoggingFlag flag) const {
- return base::utils::hasFlag(flag, m_flags);
- }
-
- inline base::type::EnumType flags(void) const {
- return m_flags;
- }
-
- inline void setFlags(base::type::EnumType flags) {
- m_flags = flags;
- }
-
- inline void setPreRollOutCallback(const PreRollOutCallback& callback) {
- m_preRollOutCallback = callback;
- }
-
- inline void unsetPreRollOutCallback(void) {
- m_preRollOutCallback = base::defaultPreRollOutCallback;
- }
-
- inline PreRollOutCallback& preRollOutCallback(void) {
- return m_preRollOutCallback;
- }
-
- inline bool hasCustomFormatSpecifier(const char* formatSpecifier) {
- base::threading::ScopedLock scopedLock(lock());
- return std::find(m_customFormatSpecifiers.begin(), m_customFormatSpecifiers.end(),
- formatSpecifier) != m_customFormatSpecifiers.end();
- }
-
- inline void installCustomFormatSpecifier(const CustomFormatSpecifier& customFormatSpecifier) {
- if (hasCustomFormatSpecifier(customFormatSpecifier.formatSpecifier())) {
- return;
- }
- base::threading::ScopedLock scopedLock(lock());
- m_customFormatSpecifiers.push_back(customFormatSpecifier);
- }
-
- inline bool uninstallCustomFormatSpecifier(const char* formatSpecifier) {
- base::threading::ScopedLock scopedLock(lock());
- std::vector<CustomFormatSpecifier>::iterator it = std::find(m_customFormatSpecifiers.begin(),
- m_customFormatSpecifiers.end(), formatSpecifier);
- if (it != m_customFormatSpecifiers.end() && strcmp(formatSpecifier, it->formatSpecifier()) == 0) {
- m_customFormatSpecifiers.erase(it);
- return true;
- }
- return false;
- }
-
- const std::vector<CustomFormatSpecifier>* customFormatSpecifiers(void) const {
- return &m_customFormatSpecifiers;
- }
-
- inline void setLoggingLevel(Level level) {
- m_loggingLevel = level;
- }
-
- template <typename T>
- inline bool installLogDispatchCallback(const std::string& id) {
- return installCallback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
-
- template <typename T>
- inline void uninstallLogDispatchCallback(const std::string& id) {
- uninstallCallback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
- template <typename T>
- inline T* logDispatchCallback(const std::string& id) {
- return callback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
-
- template <typename T>
- inline bool installPerformanceTrackingCallback(const std::string& id) {
- return installCallback<T, base::type::PerformanceTrackingCallbackPtr>(id, &m_performanceTrackingCallbacks);
- }
-
- template <typename T>
- inline void uninstallPerformanceTrackingCallback(const std::string& id) {
- uninstallCallback<T, base::type::PerformanceTrackingCallbackPtr>(id, &m_performanceTrackingCallbacks);
- }
-
- template <typename T>
- inline T* performanceTrackingCallback(const std::string& id) {
- return callback<T, base::type::PerformanceTrackingCallbackPtr>(id, &m_performanceTrackingCallbacks);
- }
-private:
- base::RegisteredHitCounters* m_registeredHitCounters;
- base::RegisteredLoggers* m_registeredLoggers;
- base::type::EnumType m_flags;
- base::VRegistry* m_vRegistry;
-#if ELPP_ASYNC_LOGGING
- base::AsyncLogQueue* m_asyncLogQueue;
- base::IWorker* m_asyncDispatchWorker;
-#endif // ELPP_ASYNC_LOGGING
- base::utils::CommandLineArgs m_commandLineArgs;
- PreRollOutCallback m_preRollOutCallback;
- std::map<std::string, base::type::LogDispatchCallbackPtr> m_logDispatchCallbacks;
- std::map<std::string, base::type::PerformanceTrackingCallbackPtr> m_performanceTrackingCallbacks;
- std::vector<CustomFormatSpecifier> m_customFormatSpecifiers;
- Level m_loggingLevel;
-
- friend class el::Helpers;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::LogBuilder;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::PerformanceTracker;
- friend class el::base::LogDispatcher;
-
- void setApplicationArguments(int argc, char** argv) {
- m_commandLineArgs.setArgs(argc, argv);
- m_vRegistry->setFromArgs(commandLineArgs());
- // default log file
-#if !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
- if (m_commandLineArgs.hasParamWithValue(base::consts::kDefaultLogFileParam)) {
- Configurations c;
- c.setGlobally(ConfigurationType::Filename, std::string(m_commandLineArgs.getParamValue(base::consts::kDefaultLogFileParam)));
- registeredLoggers()->setDefaultConfigurations(c);
- for (base::RegisteredLoggers::iterator it = registeredLoggers()->begin();
- it != registeredLoggers()->end(); ++it) {
- it->second->configure(c);
- }
- }
-#endif // !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
-#if defined(ELPP_LOGGING_FLAGS_FROM_ARG)
- if (m_commandLineArgs.hasParamWithValue(base::consts::kLoggingFlagsParam)) {
- m_flags = atoi(m_commandLineArgs.getParamValue(base::consts::kLoggingFlagsParam));
- }
-#endif // defined(ELPP_LOGGING_FLAGS_FROM_ARG)
- }
-
- inline void setApplicationArguments(int argc, const char** argv) {
- setApplicationArguments(argc, const_cast<char**>(argv));
- }
-
- template <typename T, typename TPtr>
- inline bool installCallback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- if (mapT->find(id) == mapT->end()) {
- mapT->insert(std::make_pair(id, TPtr(new T())));
- return true;
- }
- return false;
- }
-
- template <typename T, typename TPtr>
- inline void uninstallCallback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- if (mapT->find(id) != mapT->end()) {
- mapT->erase(id);
- }
- }
-
- template <typename T, typename TPtr>
- inline T* callback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- typename std::map<std::string, TPtr>::iterator iter = mapT->find(id);
- if (iter != mapT->end()) {
- return static_cast<T*>(iter->second.get());
- }
- return nullptr;
- }
-};
-extern ELPP_EXPORT base::type::StoragePointer elStorage;
-#define ELPP el::base::elStorage
-class DefaultLogDispatchCallback : public LogDispatchCallback {
-protected:
- void handle(const LogDispatchData* data) {
- m_data = data;
- dispatch(std::move(m_data->logMessage()->logger()->logBuilder()->build(m_data->logMessage(),
- m_data->dispatchAction() == base::DispatchAction::NormalLog)));
- }
-private:
- const LogDispatchData* m_data;
- void dispatch(base::type::string_t&& logLine) {
- if (m_data->dispatchAction() == base::DispatchAction::NormalLog) {
- if (m_data->logMessage()->logger()->m_typedConfigurations->toFile(m_data->logMessage()->level())) {
- base::type::fstream_t* fs = m_data->logMessage()->logger()->m_typedConfigurations->fileStream(m_data->logMessage()->level());
- if (fs != nullptr) {
- fs->write(logLine.c_str(), logLine.size());
- if (fs->fail()) {
- ELPP_INTERNAL_ERROR("Unable to write log to file ["
- << m_data->logMessage()->logger()->m_typedConfigurations->filename(m_data->logMessage()->level()) << "].\n"
- << "Few possible reasons (could be something else):\n" << " * Permission denied\n"
- << " * Disk full\n" << " * Disk is not writable", true);
- } else {
- if (ELPP->hasFlag(LoggingFlag::ImmediateFlush) || (m_data->logMessage()->logger()->isFlushNeeded(m_data->logMessage()->level()))) {
- m_data->logMessage()->logger()->flush(m_data->logMessage()->level(), fs);
- }
- }
- } else {
- ELPP_INTERNAL_ERROR("Log file for [" << LevelHelper::convertToString(m_data->logMessage()->level()) << "] "
- << "has not been configured but [TO_FILE] is configured to TRUE. [Logger ID: "
- << m_data->logMessage()->logger()->id() << "]", false);
- }
- }
- if (m_data->logMessage()->logger()->m_typedConfigurations->toStandardOutput(m_data->logMessage()->level())) {
- if (ELPP->hasFlag(LoggingFlag::ColoredTerminalOutput))
- m_data->logMessage()->logger()->logBuilder()->convertToColoredOutput(&logLine, m_data->logMessage()->level());
- ELPP_COUT << ELPP_COUT_LINE(logLine);
- }
- }
-#if defined(ELPP_SYSLOG)
- else if (m_data->dispatchAction() == base::DispatchAction::SysLog) {
- // Determine syslog priority
- int sysLogPriority = 0;
- if (m_data->logMessage()->level() == Level::Fatal)
- sysLogPriority = LOG_EMERG;
- else if (m_data->logMessage()->level() == Level::Error)
- sysLogPriority = LOG_ERR;
- else if (m_data->logMessage()->level() == Level::Warning)
- sysLogPriority = LOG_WARNING;
- else if (m_data->logMessage()->level() == Level::Info)
- sysLogPriority = LOG_INFO;
- else if (m_data->logMessage()->level() == Level::Debug)
- sysLogPriority = LOG_DEBUG;
- else
- sysLogPriority = LOG_NOTICE;
-# if defined(ELPP_UNICODE)
- char* line = base::utils::Str::wcharPtrToCharPtr(logLine.c_str());
- syslog(sysLogPriority, "%s", line);
- free(line);
-# else
- syslog(sysLogPriority, "%s", logLine.c_str());
-# endif
- }
-#endif // defined(ELPP_SYSLOG)
- }
-};
-#if ELPP_ASYNC_LOGGING
-class AsyncLogDispatchCallback : public LogDispatchCallback {
-protected:
- void handle(const LogDispatchData* data) {
- base::type::string_t logLine = data->logMessage()->logger()->logBuilder()->build(data->logMessage(), data->dispatchAction() == base::DispatchAction::NormalLog);
- if (data->dispatchAction() == base::DispatchAction::NormalLog && data->logMessage()->logger()->typedConfigurations()->toStandardOutput(data->logMessage()->level())) {
- if (ELPP->hasFlag(LoggingFlag::ColoredTerminalOutput))
- data->logMessage()->logger()->logBuilder()->convertToColoredOutput(&logLine, data->logMessage()->level());
- ELPP_COUT << ELPP_COUT_LINE(logLine);
- }
- // Save resources and only queue if we want to write to file otherwise just ignore handler
- if (data->logMessage()->logger()->typedConfigurations()->toFile(data->logMessage()->level())) {
- ELPP->asyncLogQueue()->push(AsyncLogItem(*(data->logMessage()), *data, logLine));
- }
- }
-};
-class AsyncDispatchWorker : public base::IWorker, public base::threading::ThreadSafe {
-public:
- AsyncDispatchWorker() {
- setContinueRunning(false);
- }
-
- virtual ~AsyncDispatchWorker() {
- setContinueRunning(false);
- ELPP_INTERNAL_INFO(6, "Stopping dispatch worker - Cleaning log queue");
- clean();
- ELPP_INTERNAL_INFO(6, "Log queue cleaned");
- }
-
- inline bool clean() {
- std::mutex m;
- std::unique_lock<std::mutex> lk(m);
- cv.wait(lk, []{ return !ELPP->asyncLogQueue()->empty(); });
- emptyQueue();
- lk.unlock();
- cv.notify_one();
- return ELPP->asyncLogQueue()->empty();
- }
-
- inline void emptyQueue() {
- while (!ELPP->asyncLogQueue()->empty()) {
- AsyncLogItem data = ELPP->asyncLogQueue()->next();
- handle(&data);
- base::threading::msleep(100);
- }
- }
-
- virtual inline void start() {
- base::threading::msleep(5000); // Wait extra few seconds
- setContinueRunning(true);
- std::thread t1(&AsyncDispatchWorker::runner, this);
- t1.join();
- }
-
- void handle(AsyncLogItem* logItem) {
- LogDispatchData* data = logItem->data();
- LogMessage* logMessage = logItem->logMessage();
- Logger* logger = logMessage->logger();
- base::TypedConfigurations* conf = logger->typedConfigurations();
- base::type::string_t logLine = logItem->logLine();
- if (data->dispatchAction() == base::DispatchAction::NormalLog) {
- if (conf->toFile(logMessage->level())) {
- base::type::fstream_t* fs = conf->fileStream(logMessage->level());
- if (fs != nullptr) {
- fs->write(logLine.c_str(), logLine.size());
- if (fs->fail()) {
- ELPP_INTERNAL_ERROR("Unable to write log to file ["
- << conf->filename(logMessage->level()) << "].\n"
- << "Few possible reasons (could be something else):\n" << " * Permission denied\n"
- << " * Disk full\n" << " * Disk is not writable", true);
- } else {
- if (ELPP->hasFlag(LoggingFlag::ImmediateFlush) || (logger->isFlushNeeded(logMessage->level()))) {
- logger->flush(logMessage->level(), fs);
- }
- }
- } else {
- ELPP_INTERNAL_ERROR("Log file for [" << LevelHelper::convertToString(logMessage->level()) << "] "
- << "has not been configured but [TO_FILE] is configured to TRUE. [Logger ID: " << logger->id() << "]", false);
- }
- }
- }
-# if defined(ELPP_SYSLOG)
- else if (data->dispatchAction() == base::DispatchAction::SysLog) {
- // Determine syslog priority
- int sysLogPriority = 0;
- if (logMessage->level() == Level::Fatal)
- sysLogPriority = LOG_EMERG;
- else if (logMessage->level() == Level::Error)
- sysLogPriority = LOG_ERR;
- else if (logMessage->level() == Level::Warning)
- sysLogPriority = LOG_WARNING;
- else if (logMessage->level() == Level::Info)
- sysLogPriority = LOG_INFO;
- else if (logMessage->level() == Level::Debug)
- sysLogPriority = LOG_DEBUG;
- else
- sysLogPriority = LOG_NOTICE;
-# if defined(ELPP_UNICODE)
- char* line = base::utils::Str::wcharPtrToCharPtr(logLine.c_str());
- syslog(sysLogPriority, "%s", line);
- free(line);
-# else
- syslog(sysLogPriority, "%s", logLine.c_str());
-# endif
- }
-# endif // defined(ELPP_SYSLOG)
- }
-
- void run() {
- while (continueRunning()) {
- emptyQueue();
- base::threading::msleep(10); // 10ms
- }
- }
-
- static void* runner(void *context) {
- static_cast<AsyncDispatchWorker*>(context)->run();
- return NULL;
- }
-
- void setContinueRunning(bool value) {
- base::threading::ScopedLock scopedLock(m_continueRunningMutex);
- m_continueRunning = value;
- }
- bool continueRunning(void) {
- return m_continueRunning;
- }
-private:
- std::condition_variable cv;
- bool m_continueRunning;
- base::threading::Mutex m_continueRunningMutex;
-};
-#endif // ELPP_ASYNC_LOGGING
-} // namespace base
-namespace base {
-class DefaultLogBuilder : public LogBuilder {
-public:
- base::type::string_t build(const LogMessage* logMessage, bool appendNewLine) const {
- base::TypedConfigurations* tc = logMessage->logger()->typedConfigurations();
- const base::LogFormat* logFormat = &tc->logFormat(logMessage->level());
- base::type::string_t logLine = logFormat->format();
- char buff[base::consts::kSourceFilenameMaxLength + base::consts::kSourceLineMaxLength] = "";
- const char* bufLim = buff + sizeof(buff);
- if (logFormat->hasFlag(base::FormatFlags::AppName)) {
- // App name
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kAppNameFormatSpecifier,
- logMessage->logger()->parentApplicationName());
- }
- if (logFormat->hasFlag(base::FormatFlags::ThreadId)) {
- // Thread ID
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kThreadIdFormatSpecifier,
- base::threading::getCurrentThreadId());
- }
- if (logFormat->hasFlag(base::FormatFlags::DateTime)) {
- // DateTime
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kDateTimeFormatSpecifier,
- base::utils::DateTime::getDateTime(logFormat->dateTimeFormat().c_str(),
- &tc->millisecondsWidth(logMessage->level())));
- }
- if (logFormat->hasFlag(base::FormatFlags::Function)) {
- // Function
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFunctionFormatSpecifier, logMessage->func());
- }
- if (logFormat->hasFlag(base::FormatFlags::File)) {
- // File
- char* buf = base::utils::Str::clearBuff(buff, base::consts::kSourceFilenameMaxLength);
- base::utils::File::buildStrippedFilename(logMessage->file().c_str(), buff);
- buf = base::utils::Str::addToBuff(buff, buf, bufLim);
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFileFormatSpecifier, std::string(buff));
- }
- if (logFormat->hasFlag(base::FormatFlags::FileBase)) {
- // FileBase
- char* buf = base::utils::Str::clearBuff(buff, base::consts::kSourceFilenameMaxLength);
- base::utils::File::buildBaseFilename(logMessage->file(), buff);
- buf = base::utils::Str::addToBuff(buff, buf, bufLim);
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogFileBaseFormatSpecifier, std::string(buff));
- }
- if (logFormat->hasFlag(base::FormatFlags::Line)) {
- // Line
- char* buf = base::utils::Str::clearBuff(buff, base::consts::kSourceLineMaxLength);
- buf = base::utils::Str::convertAndAddToBuff(logMessage->line(),
- base::consts::kSourceLineMaxLength, buf, bufLim, false);
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogLineFormatSpecifier, std::string(buff));
- }
- if (logFormat->hasFlag(base::FormatFlags::Location)) {
- // Location
- char* buf = base::utils::Str::clearBuff(buff,
- base::consts::kSourceFilenameMaxLength + base::consts::kSourceLineMaxLength);
- base::utils::File::buildStrippedFilename(logMessage->file().c_str(), buff);
- buf = base::utils::Str::addToBuff(buff, buf, bufLim);
- buf = base::utils::Str::addToBuff(":", buf, bufLim);
- buf = base::utils::Str::convertAndAddToBuff(logMessage->line(),
- base::consts::kSourceLineMaxLength, buf, bufLim, false);
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kLogLocationFormatSpecifier, std::string(buff));
- }
- if (logMessage->level() == Level::Verbose && logFormat->hasFlag(base::FormatFlags::VerboseLevel)) {
- // Verbose level
- char* buf = base::utils::Str::clearBuff(buff, 1);
- buf = base::utils::Str::convertAndAddToBuff(logMessage->verboseLevel(), 1, buf, bufLim, false);
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kVerboseLevelFormatSpecifier, std::string(buff));
- }
- if (logFormat->hasFlag(base::FormatFlags::LogMessage)) {
- // Log message
- base::utils::Str::replaceFirstWithEscape(logLine, base::consts::kMessageFormatSpecifier, logMessage->message());
- }
-#if !defined(ELPP_DISABLE_CUSTOM_FORMAT_SPECIFIERS)
- for (std::vector<CustomFormatSpecifier>::const_iterator it = ELPP->customFormatSpecifiers()->begin();
- it != ELPP->customFormatSpecifiers()->end(); ++it) {
- std::string fs(it->formatSpecifier());
- base::type::string_t wcsFormatSpecifier(fs.begin(), fs.end());
- base::utils::Str::replaceFirstWithEscape(logLine, wcsFormatSpecifier, std::string(it->resolver()()));
- }
-#endif // !defined(ELPP_DISABLE_CUSTOM_FORMAT_SPECIFIERS)
- if (appendNewLine) logLine += ELPP_LITERAL("\n");
- return logLine;
- }
-};
-/// @brief Dispatches log messages
-class LogDispatcher : base::NoCopy {
-public:
- LogDispatcher(bool proceed, LogMessage&& logMessage, base::DispatchAction dispatchAction) :
- m_proceed(proceed),
- m_logMessage(std::move(logMessage)),
- m_dispatchAction(std::move(dispatchAction)) {
- }
-
- void dispatch(void) {
- if (m_proceed && m_dispatchAction == base::DispatchAction::None) {
- m_proceed = false;
- }
- if (!m_proceed) {
- return;
- }
- // We minimize the time of ELPP's lock - this lock is released after log is written
- base::threading::ScopedLock scopedLock(ELPP->lock());
- base::TypedConfigurations* tc = m_logMessage.logger()->m_typedConfigurations;
- if (ELPP->hasFlag(LoggingFlag::StrictLogFileSizeCheck)) {
- tc->validateFileRolling(m_logMessage.level(), ELPP->preRollOutCallback());
- }
- LogDispatchCallback* callback = nullptr;
- LogDispatchData data;
- for (const std::pair<std::string, base::type::LogDispatchCallbackPtr>& h
- : ELPP->m_logDispatchCallbacks) {
- callback = h.second.get();
- if (callback != nullptr && callback->enabled()) {
- data.setLogMessage(&m_logMessage);
- data.setDispatchAction(m_dispatchAction);
- callback->acquireLock();
- callback->handle(&data);
- callback->releaseLock();
- }
- }
- }
-
-private:
- bool m_proceed;
- LogMessage m_logMessage;
- base::DispatchAction m_dispatchAction;
-};
-#if defined(ELPP_STL_LOGGING)
-/// @brief Workarounds to write some STL logs
-///
-/// @detail There is workaround needed to loop through some stl containers. In order to do that, we need iterable containers
-/// of same type and provide iterator interface and pass it on to writeIterator().
-/// Remember, this is passed by value in constructor so that we dont change original containers.
-/// This operation is as expensive as Big-O(std::min(class_.size(), base::consts::kMaxLogPerContainer))
-namespace workarounds {
-/// @brief Abstract IterableContainer template that provides interface for iterable classes of type T
-template <typename T, typename Container>
-class IterableContainer {
-public:
- typedef typename Container::iterator iterator;
- typedef typename Container::const_iterator const_iterator;
- IterableContainer(void) {}
- virtual ~IterableContainer(void) {}
- iterator begin(void) { return getContainer().begin(); }
- iterator end(void) { return getContainer().end(); }
-private:
- virtual Container& getContainer(void) = 0;
-};
-/// @brief Implements IterableContainer and provides iterable std::priority_queue class
-template<typename T, typename Container = std::vector<T>, typename Comparator = std::less<typename Container::value_type>>
-class IterablePriorityQueue : public IterableContainer<T, Container>, public std::priority_queue<T, Container, Comparator> {
-public:
- IterablePriorityQueue(std::priority_queue<T, Container, Comparator> queue_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !queue_.empty()) {
- this->push(queue_.top());
- queue_.pop();
- }
- }
-private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-/// @brief Implements IterableContainer and provides iterable std::queue class
-template<typename T, typename Container = std::deque<T>>
-class IterableQueue : public IterableContainer<T, Container>, public std::queue<T, Container> {
-public:
- IterableQueue(std::queue<T, Container> queue_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !queue_.empty()) {
- this->push(queue_.front());
- queue_.pop();
- }
- }
-private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-/// @brief Implements IterableContainer and provides iterable std::stack class
-template<typename T, typename Container = std::deque<T>>
-class IterableStack : public IterableContainer<T, Container>, public std::stack<T, Container> {
-public:
- IterableStack(std::stack<T, Container> stack_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !stack_.empty()) {
- this->push(stack_.top());
- stack_.pop();
- }
- }
-private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-} // namespace workarounds
-#endif // defined(ELPP_STL_LOGGING)
-// Log message builder
-class MessageBuilder {
-public:
- MessageBuilder(void) : m_logger(nullptr), m_containerLogSeperator(ELPP_LITERAL("")) {}
- void initialize(Logger* logger) {
- m_logger = logger;
- m_containerLogSeperator = ELPP->hasFlag(LoggingFlag::NewLineForContainer) ?
- ELPP_LITERAL("\n ") : ELPP_LITERAL(", ");
- }
-
-# define ELPP_SIMPLE_LOG(LOG_TYPE)\
- inline MessageBuilder& operator<<(LOG_TYPE msg) {\
- m_logger->stream() << msg;\
- if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {\
- m_logger->stream() << " ";\
- }\
- return *this;\
- }
-
- inline MessageBuilder& operator<<(const std::string& msg) {
- return operator<<(msg.c_str());
- }
- ELPP_SIMPLE_LOG(char)
- ELPP_SIMPLE_LOG(bool)
- ELPP_SIMPLE_LOG(signed short)
- ELPP_SIMPLE_LOG(unsigned short)
- ELPP_SIMPLE_LOG(signed int)
- ELPP_SIMPLE_LOG(unsigned int)
- ELPP_SIMPLE_LOG(signed long)
- ELPP_SIMPLE_LOG(unsigned long)
- ELPP_SIMPLE_LOG(float)
- ELPP_SIMPLE_LOG(double)
- ELPP_SIMPLE_LOG(char*)
- ELPP_SIMPLE_LOG(const char*)
- ELPP_SIMPLE_LOG(const void*)
- ELPP_SIMPLE_LOG(long double)
- inline MessageBuilder& operator<<(const std::wstring& msg) {
- return operator<<(msg.c_str());
- }
- inline MessageBuilder& operator<<(const wchar_t* msg) {
- if (msg == nullptr) {
- m_logger->stream() << base::consts::kNullPointer;
- return *this;
- }
-# if defined(ELPP_UNICODE)
- m_logger->stream() << msg;
-# else
- char* buff_ = base::utils::Str::wcharPtrToCharPtr(msg);
- m_logger->stream() << buff_;
- free(buff_);
-# endif
- if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {
- m_logger->stream() << " ";
- }
- return *this;
- }
- // ostream manipulators
- inline MessageBuilder& operator<<(std::ostream& (*OStreamMani)(std::ostream&)) {
- m_logger->stream() << OStreamMani;
- return *this;
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(temp) \
- template <typename T> \
- inline MessageBuilder& operator<<(const temp<T>& template_inst) { \
- return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(temp) \
- template <typename T1, typename T2> \
- inline MessageBuilder& operator<<(const temp<T1, T2>& template_inst) { \
- return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(temp) \
- template <typename T1, typename T2, typename T3> \
- inline MessageBuilder& operator<<(const temp<T1, T2, T3>& template_inst) { \
- return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(temp) \
- template <typename T1, typename T2, typename T3, typename T4> \
- inline MessageBuilder& operator<<(const temp<T1, T2, T3, T4>& template_inst) { \
- return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(temp) \
- template <typename T1, typename T2, typename T3, typename T4, typename T5> \
- inline MessageBuilder& operator<<(const temp<T1, T2, T3, T4, T5>& template_inst) { \
- return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
- }
-
-#if defined(ELPP_STL_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::list)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::deque)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(std::set)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(std::multiset)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::map)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::multimap)
- template <class T, class Container>
- inline MessageBuilder& operator<<(const std::queue<T, Container>& queue_) {
- base::workarounds::IterableQueue<T, Container> iterableQueue_ =
- static_cast<base::workarounds::IterableQueue<T, Container> >(queue_);
- return writeIterator(iterableQueue_.begin(), iterableQueue_.end(), iterableQueue_.size());
- }
- template <class T, class Container>
- inline MessageBuilder& operator<<(const std::stack<T, Container>& stack_) {
- base::workarounds::IterableStack<T, Container> iterableStack_ =
- static_cast<base::workarounds::IterableStack<T, Container> >(stack_);
- return writeIterator(iterableStack_.begin(), iterableStack_.end(), iterableStack_.size());
- }
- template <class T, class Container, class Comparator>
- inline MessageBuilder& operator<<(const std::priority_queue<T, Container, Comparator>& priorityQueue_) {
- base::workarounds::IterablePriorityQueue<T, Container, Comparator> iterablePriorityQueue_ =
- static_cast<base::workarounds::IterablePriorityQueue<T, Container, Comparator> >(priorityQueue_);
- return writeIterator(iterablePriorityQueue_.begin(), iterablePriorityQueue_.end(), iterablePriorityQueue_.size());
- }
- template <class First, class Second>
- inline MessageBuilder& operator<<(const std::pair<First, Second>& pair_) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<First>(pair_.first));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<Second>(pair_.second));
- m_logger->stream() << ELPP_LITERAL(")");
- return *this;
- }
- template <std::size_t Size>
- inline MessageBuilder& operator<<(const std::bitset<Size>& bitset_) {
- m_logger->stream() << ELPP_LITERAL("[");
- operator << (bitset_.to_string());
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
-# if defined(ELPP_LOG_STD_ARRAY)
- template <class T, std::size_t Size>
- inline MessageBuilder& operator<<(const std::array<T, Size>& array) {
- return writeIterator(array.begin(), array.end(), array.size());
- }
-# endif // defined(ELPP_LOG_STD_ARRAY)
-# if defined(ELPP_LOG_UNORDERED_MAP)
- ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(std::unordered_map)
- ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(std::unordered_multimap)
-# endif // defined(ELPP_LOG_UNORDERED_MAP)
-# if defined(ELPP_LOG_UNORDERED_SET)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::unordered_set)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::unordered_multiset)
-# endif // defined(ELPP_LOG_UNORDERED_SET)
-#endif // defined(ELPP_STL_LOGGING)
-#if defined(ELPP_QT_LOGGING)
- inline MessageBuilder& operator<<(const QString& msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << msg.toStdWString();
-# else
- m_logger->stream() << msg.toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(const QByteArray& msg) {
- return operator << (QString(msg));
- }
- inline MessageBuilder& operator<<(const QStringRef& msg) {
- return operator<<(msg.toString());
- }
- inline MessageBuilder& operator<<(qint64 msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << QString::number(msg).toStdWString();
-# else
- m_logger->stream() << QString::number(msg).toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(quint64 msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << QString::number(msg).toStdWString();
-# else
- m_logger->stream() << QString::number(msg).toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(QChar msg) {
- m_logger->stream() << msg.toLatin1();
- return *this;
- }
- inline MessageBuilder& operator<<(const QLatin1String& msg) {
- m_logger->stream() << msg.latin1();
- return *this;
- }
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QList)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QVector)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QQueue)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QSet)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QLinkedList)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QStack)
- template <typename First, typename Second>
- inline MessageBuilder& operator<<(const QPair<First, Second>& pair_) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<First>(pair_.first));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<Second>(pair_.second));
- m_logger->stream() << ELPP_LITERAL(")");
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QMap<K, V>& map_) {
- m_logger->stream() << ELPP_LITERAL("[");
- QList<K> keys = map_.keys();
- typename QList<K>::const_iterator begin = keys.begin();
- typename QList<K>::const_iterator end = keys.end();
- int max_ = static_cast<int>(base::consts::kMaxLogPerContainer); // to prevent warning
- for (int index_ = 0; begin != end && index_ < max_; ++index_, ++begin) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<K>(*begin));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<V>(map_.value(*begin)));
- m_logger->stream() << ELPP_LITERAL(")");
- m_logger->stream() << ((index_ < keys.size() -1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin != end) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QMultiMap<K, V>& map_) {
- operator << (static_cast<QMap<K, V>>(map_));
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QHash<K, V>& hash_) {
- m_logger->stream() << ELPP_LITERAL("[");
- QList<K> keys = hash_.keys();
- typename QList<K>::const_iterator begin = keys.begin();
- typename QList<K>::const_iterator end = keys.end();
- int max_ = static_cast<int>(base::consts::kMaxLogPerContainer); // prevent type warning
- for (int index_ = 0; begin != end && index_ < max_; ++index_, ++begin) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<K>(*begin));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<V>(hash_.value(*begin)));
- m_logger->stream() << ELPP_LITERAL(")");
- m_logger->stream() << ((index_ < keys.size() -1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin != end) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QMultiHash<K, V>& multiHash_) {
- operator << (static_cast<QHash<K, V>>(multiHash_));
- return *this;
- }
-#endif // defined(ELPP_QT_LOGGING)
-#if defined(ELPP_BOOST_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::stable_vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::list)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::deque)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(boost::container::map)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(boost::container::flat_map)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(boost::container::set)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(boost::container::flat_set)
-#endif // defined(ELPP_BOOST_LOGGING)
-
-/// @brief Macro used internally that can be used externally to make containers easylogging++ friendly
-///
-/// @detail This macro expands to write an ostream& operator<< for container. This container is expected to
-/// have begin() and end() methods that return respective iterators
-/// @param ContainerType Type of container e.g, MyList from WX_DECLARE_LIST(int, MyList); in wxwidgets
-/// @param SizeMethod Method used to get size of container.
-/// @param ElementInstance Instance of element to be fed out. Insance name is "elem". See WXELPP_ENABLED macro
-/// for an example usage
-#define MAKE_CONTAINERELPP_FRIENDLY(ContainerType, SizeMethod, ElementInstance) \
- el::base::type::ostream_t& operator<<(el::base::type::ostream_t& ss, const ContainerType& container) {\
- const el::base::type::char_t* sep = ELPP->hasFlag(el::LoggingFlag::NewLineForContainer) ? \
- ELPP_LITERAL("\n ") : ELPP_LITERAL(", ");\
- ContainerType::const_iterator elem = container.begin();\
- ContainerType::const_iterator endElem = container.end();\
- std::size_t size_ = container.SizeMethod; \
- ss << ELPP_LITERAL("[");\
- for (std::size_t i = 0; elem != endElem && i < el::base::consts::kMaxLogPerContainer; ++i, ++elem) { \
- ss << ElementInstance;\
- ss << ((i < size_ - 1) ? sep : ELPP_LITERAL(""));\
- }\
- if (elem != endElem) {\
- ss << ELPP_LITERAL("...");\
- }\
- ss << ELPP_LITERAL("]");\
- return ss;\
- }
-#if defined(ELPP_WXWIDGETS_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(wxVector)
-# define ELPP_WX_PTR_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), *(*elem))
-# define ELPP_WX_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), (*elem))
-# define ELPP_WX_HASH_MAP_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), \
- ELPP_LITERAL("(") << elem->first << ELPP_LITERAL(", ") << elem->second << ELPP_LITERAL(")")
-#else
-# define ELPP_WX_PTR_ENABLED(ContainerType)
-# define ELPP_WX_ENABLED(ContainerType)
-# define ELPP_WX_HASH_MAP_ENABLED(ContainerType)
-#endif // defined(ELPP_WXWIDGETS_LOGGING)
- // Other classes
- template <class Class>
- ELPP_SIMPLE_LOG(const Class&)
-#undef ELPP_SIMPLE_LOG
-#undef ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG
-private:
- Logger* m_logger;
- const base::type::char_t* m_containerLogSeperator;
-
- template<class Iterator>
- inline MessageBuilder& writeIterator(Iterator begin_, Iterator end_, std::size_t size_) {
- m_logger->stream() << ELPP_LITERAL("[");
- for (std::size_t i = 0; begin_ != end_ && i < base::consts::kMaxLogPerContainer; ++i, ++begin_) {
- operator << (*begin_);
- m_logger->stream() << ((i < size_ - 1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin_ != end_) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {
- m_logger->stream() << " ";
- }
- return *this;
- }
-};
-/// @brief Writes nothing - Used when certain log is disabled
-class NullWriter : base::NoCopy {
-public:
- NullWriter(void) {}
-
- // Null manipulator
- inline NullWriter& operator<<(std::ostream& (*)(std::ostream&)) {
- return *this;
- }
-
- template <typename T>
- inline NullWriter& operator<<(const T&) {
- return *this;
- }
-};
-/// @brief Main entry point of each logging
-class Writer : base::NoCopy {
-public:
- Writer(Level level, const char* file, unsigned long int line,
- const char* func, base::DispatchAction dispatchAction = base::DispatchAction::NormalLog,
- base::type::VerboseLevel verboseLevel = 0) :
- m_level(level), m_file(file), m_line(line), m_func(func), m_verboseLevel(verboseLevel),
- m_proceed(false), m_dispatchAction(dispatchAction) {
- }
-
- virtual ~Writer(void) {
- processDispatch();
- }
-
- template <typename T>
- inline Writer& operator<<(const T& log) {
-#if ELPP_LOGGING_ENABLED
- if (m_proceed) {
- m_messageBuilder << log;
- }
-#endif // ELPP_LOGGING_ENABLED
- return *this;
- }
-
- inline Writer& operator<<(std::ostream& (*log)(std::ostream&)) {
-#if ELPP_LOGGING_ENABLED
- if (m_proceed) {
- m_messageBuilder << log;
- }
-#endif // ELPP_LOGGING_ENABLED
- return *this;
- }
-
- Writer& construct(Logger* logger, bool needLock = true) {
- m_logger = logger;
- initializeLogger(logger->id(), false, needLock);
- m_messageBuilder.initialize(m_logger);
- return *this;
- }
-
- Writer& construct(int count, const char* loggerIds, ...) {
- if (ELPP->hasFlag(LoggingFlag::MultiLoggerSupport)) {
- va_list loggersList;
- va_start(loggersList, loggerIds);
- const char* id = loggerIds;
- for (int i = 0; i < count; ++i) {
- m_loggerIds.push_back(std::string(id));
- id = va_arg(loggersList, const char*);
- }
- va_end(loggersList);
- initializeLogger(m_loggerIds.at(0));
- } else {
- initializeLogger(std::string(loggerIds));
- }
- m_messageBuilder.initialize(m_logger);
- return *this;
- }
-protected:
- Level m_level;
- const char* m_file;
- const unsigned long int m_line;
- const char* m_func;
- base::type::VerboseLevel m_verboseLevel;
- Logger* m_logger;
- bool m_proceed;
- base::MessageBuilder m_messageBuilder;
- base::DispatchAction m_dispatchAction;
- std::vector<std::string> m_loggerIds;
- friend class el::Helpers;
-
- void initializeLogger(const std::string& loggerId, bool lookup = true, bool needLock = true) {
- if (lookup) {
- m_logger = ELPP->registeredLoggers()->get(loggerId, ELPP->hasFlag(LoggingFlag::CreateLoggerAutomatically));
- }
- if (m_logger == nullptr) {
- ELPP->acquireLock();
- if (!ELPP->registeredLoggers()->has(std::string(base::consts::kDefaultLoggerId))) {
- // Somehow default logger has been unregistered. Not good! Register again
- ELPP->registeredLoggers()->get(std::string(base::consts::kDefaultLoggerId));
- }
- ELPP->releaseLock(); // Need to unlock it for next writer
- Writer(Level::Debug, m_file, m_line, m_func).construct(1, base::consts::kDefaultLoggerId)
- << "Logger [" << loggerId << "] is not registered yet!";
- m_proceed = false;
- } else {
- if (needLock) {
- m_logger->acquireLock(); // This should not be unlocked by checking m_proceed because
- // m_proceed can be changed by lines below
- }
- if (ELPP->hasFlag(LoggingFlag::HierarchicalLogging)) {
- m_proceed = m_level == Level::Verbose ? m_logger->enabled(m_level) :
- LevelHelper::castToInt(m_level) >= LevelHelper::castToInt(ELPP->m_loggingLevel);
- } else {
- m_proceed = m_logger->enabled(m_level);
- }
- }
- }
-
- void processDispatch() {
-#if ELPP_LOGGING_ENABLED
- if (ELPP->hasFlag(LoggingFlag::MultiLoggerSupport)) {
- bool firstDispatched = false;
- base::type::string_t logMessage;
- std::size_t i = 0;
- do {
- if (m_proceed) {
- if (firstDispatched) {
- m_logger->stream() << logMessage;
- } else {
- firstDispatched = true;
- if (m_loggerIds.size() > 1) {
- logMessage = m_logger->stream().str();
- }
- }
- triggerDispatch();
- } else if (m_logger != nullptr) {
- m_logger->stream().str(ELPP_LITERAL(""));
- m_logger->releaseLock();
- }
- if (i + 1 < m_loggerIds.size()) {
- initializeLogger(m_loggerIds.at(i + 1));
- }
- } while (++i < m_loggerIds.size());
- } else {
- if (m_proceed) {
- triggerDispatch();
- } else if (m_logger != nullptr) {
- m_logger->stream().str(ELPP_LITERAL(""));
- m_logger->releaseLock();
- }
- }
-#else
- if (m_logger != nullptr) {
- m_logger->stream().str(ELPP_LITERAL(""));
- m_logger->releaseLock();
- }
-#endif // ELPP_LOGGING_ENABLED
- }
-
- void triggerDispatch(void) {
- if (m_proceed) {
- base::LogDispatcher(m_proceed, LogMessage(m_level, m_file, m_line, m_func, m_verboseLevel,
- m_logger), m_dispatchAction).dispatch();
- }
- if (m_logger != nullptr) {
- m_logger->stream().str(ELPP_LITERAL(""));
- m_logger->releaseLock();
- }
- if (m_proceed && m_level == Level::Fatal
- && !ELPP->hasFlag(LoggingFlag::DisableApplicationAbortOnFatalLog)) {
- base::Writer(Level::Warning, m_file, m_line, m_func).construct(1, base::consts::kDefaultLoggerId)
- << "Aborting application. Reason: Fatal log at [" << m_file << ":" << m_line << "]";
- std::stringstream reasonStream;
- reasonStream << "Fatal log at [" << m_file << ":" << m_line << "]"
- << " If you wish to disable 'abort on fatal log' please use "
- << "el::Helpers::addFlag(el::LoggingFlag::DisableApplicationAbortOnFatalLog)";
- base::utils::abort(1, reasonStream.str());
- }
- m_proceed = false;
- }
-};
-class PErrorWriter : public base::Writer {
-public:
- PErrorWriter(Level level, const char* file, unsigned long int line,
- const char* func, base::DispatchAction dispatchAction = base::DispatchAction::NormalLog,
- base::type::VerboseLevel verboseLevel = 0) :
- base::Writer(level, file, line, func, dispatchAction, verboseLevel) {
- }
-
- virtual ~PErrorWriter(void) {
- if (m_proceed) {
-#if ELPP_COMPILER_MSVC
- char buff[256];
- strerror_s(buff, 256, errno);
- m_logger->stream() << ": " << buff << " [" << errno << "]";
-#else
- m_logger->stream() << ": " << strerror(errno) << " [" << errno << "]";
-#endif
- }
- }
-};
-} // namespace base
-// Logging from Logger class. Why this is here? Because we have Storage and Writer class available
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
- template <typename T, typename... Args>
- void Logger::log_(Level level, int vlevel, const char* s, const T& value, const Args&... args) {
- base::MessageBuilder b;
- b.initialize(this);
- while (*s) {
- if (*s == base::consts::kFormatSpecifierChar) {
- if (*(s + 1) == base::consts::kFormatSpecifierChar) {
- ++s;
- } else {
- if (*(s + 1) == base::consts::kFormatSpecifierCharValue) {
- ++s;
- b << value;
- log_(level, vlevel, ++s, args...);
- return;
- }
- }
- }
- b << *s++;
- }
- ELPP_INTERNAL_ERROR("Too many arguments provided. Unable to handle. Please provide more format specifiers", false);
- }
- template <typename T>
- inline void Logger::log_(Level level, int vlevel, const T& log) {
- if (level == Level::Verbose) {
- if (ELPP->vRegistry()->allowed(vlevel, __FILE__)) {
- base::Writer(Level::Verbose, "FILE", 0, "FUNCTION",
- base::DispatchAction::NormalLog, vlevel).construct(this, false) << log;
- } else {
- stream().str(ELPP_LITERAL(""));
- }
- } else {
- base::Writer(level, "FILE", 0, "FUNCTION").construct(this, false) << log;
- }
- }
- template <typename T, typename... Args>
- void Logger::log(Level level, const char* s, const T& value, const Args&... args) {
- base::threading::ScopedLock scopedLock(lock());
- log_(level, 0, s, value, args...);
- }
- template <typename T>
- inline void Logger::log(Level level, const T& log) {
- base::threading::ScopedLock scopedLock(lock());
- log_(level, 0, log);
- }
-# if ELPP_VERBOSE_LOG
- template <typename T, typename... Args>
- inline void Logger::verbose(int vlevel, const char* s, const T& value, const Args&... args) {
- base::threading::ScopedLock scopedLock(lock());
- log_(el::Level::Verbose, vlevel, s, value, args...);
- }
- template <typename T>
- inline void Logger::verbose(int vlevel, const T& log) {
- base::threading::ScopedLock scopedLock(lock());
- log_(el::Level::Verbose, vlevel, log);
- }
-# else
- template <typename T, typename... Args>
- inline void Logger::verbose(int, const char*, const T&, const Args&...) {
- return;
- }
- template <typename T>
- inline void Logger::verbose(int, const T&) {
- return;
- }
-# endif // ELPP_VERBOSE_LOG
-# define LOGGER_LEVEL_WRITERS(FUNCTION_NAME, LOG_LEVEL)\
- template <typename T, typename... Args>\
- inline void Logger::FUNCTION_NAME(const char* s, const T& value, const Args&... args) {\
- log(LOG_LEVEL, s, value, args...);\
- }\
- template <typename T>\
- inline void Logger::FUNCTION_NAME(const T& value) {\
- log(LOG_LEVEL, value);\
- }
-# define LOGGER_LEVEL_WRITERS_DISABLED(FUNCTION_NAME, LOG_LEVEL)\
- template <typename T, typename... Args>\
- inline void Logger::FUNCTION_NAME(const char*, const T&, const Args&...) {\
- return;\
- }\
- template <typename T>\
- inline void Logger::FUNCTION_NAME(const T&) {\
- return;\
- }
-
-# if ELPP_INFO_LOG
- LOGGER_LEVEL_WRITERS(info, Level::Info)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(info, Level::Info)
-# endif // ELPP_INFO_LOG
-# if ELPP_DEBUG_LOG
- LOGGER_LEVEL_WRITERS(debug, Level::Debug)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(debug, Level::Debug)
-# endif // ELPP_DEBUG_LOG
-# if ELPP_WARNING_LOG
- LOGGER_LEVEL_WRITERS(warn, Level::Warning)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(warn, Level::Warning)
-# endif // ELPP_WARNING_LOG
-# if ELPP_ERROR_LOG
- LOGGER_LEVEL_WRITERS(error, Level::Error)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(error, Level::Error)
-# endif // ELPP_ERROR_LOG
-# if ELPP_FATAL_LOG
- LOGGER_LEVEL_WRITERS(fatal, Level::Fatal)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(fatal, Level::Fatal)
-# endif // ELPP_FATAL_LOG
-# if ELPP_TRACE_LOG
- LOGGER_LEVEL_WRITERS(trace, Level::Trace)
-# else
- LOGGER_LEVEL_WRITERS_DISABLED(trace, Level::Trace)
-# endif // ELPP_TRACE_LOG
-# undef LOGGER_LEVEL_WRITERS
-# undef LOGGER_LEVEL_WRITERS_DISABLED
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-#if ELPP_COMPILER_MSVC
-# define ELPP_VARIADIC_FUNC_MSVC(variadicFunction, variadicArgs) variadicFunction variadicArgs
-# define ELPP_VARIADIC_FUNC_MSVC_RUN(variadicFunction, ...) ELPP_VARIADIC_FUNC_MSVC(variadicFunction, (__VA_ARGS__))
-# define el_getVALength(...) ELPP_VARIADIC_FUNC_MSVC_RUN(el_resolveVALength, 0, ## __VA_ARGS__,\
- 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-#else
-# if ELPP_COMPILER_CLANG
-# define el_getVALength(...) el_resolveVALength(0, __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-# else
-# define el_getVALength(...) el_resolveVALength(0, ## __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-# endif // ELPP_COMPILER_CLANG
-#endif // ELPP_COMPILER_MSVC
-#define el_resolveVALength(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
-#define ELPP_WRITE_LOG(writer, level, dispatchAction, ...) \
- writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_IF(writer, condition, level, dispatchAction, ...) if (condition) \
- writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_EVERY_N(writer, occasion, level, dispatchAction, ...) \
- if (ELPP->validateEveryNCounter(__FILE__, __LINE__, occasion)) \
- writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_AFTER_N(writer, n, level, dispatchAction, ...) \
- if (ELPP->validateAfterNCounter(__FILE__, __LINE__, n)) \
- writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_N_TIMES(writer, n, level, dispatchAction, ...) \
- if (ELPP->validateNTimesCounter(__FILE__, __LINE__, n)) \
- writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#undef ELPP_CURR_FILE_PERFORMANCE_LOGGER
-#if defined(ELPP_PERFORMANCE_LOGGER)
-# define ELPP_CURR_FILE_PERFORMANCE_LOGGER ELPP_PERFORMANCE_LOGGER
-#else
-# define ELPP_CURR_FILE_PERFORMANCE_LOGGER el::base::consts::kPerformanceLoggerId
-#endif
-class PerformanceTrackingData {
-public:
- enum class DataType : base::type::EnumType {
- Checkpoint = 1, Complete = 2
- };
- // Do not use constructor, will run into multiple definition error, use init(PerformanceTracker*)
- explicit PerformanceTrackingData(DataType dataType) : m_performanceTracker(nullptr),
- m_dataType(dataType), m_file(""), m_line(0), m_func("") {}
- inline const std::string* blockName(void) const;
- inline const struct timeval* startTime(void) const;
- inline const struct timeval* endTime(void) const;
- inline const struct timeval* lastCheckpointTime(void) const;
- inline const base::PerformanceTracker* performanceTracker(void) const { return m_performanceTracker; }
- inline PerformanceTrackingData::DataType dataType(void) const { return m_dataType; }
- inline bool firstCheckpoint(void) const { return m_firstCheckpoint; }
- inline std::string checkpointId(void) const { return m_checkpointId; }
- inline const char* file(void) const { return m_file; }
- inline unsigned long int line(void) const { return m_line; }
- inline const char* func(void) const { return m_func; }
- inline const base::type::string_t* formattedTimeTaken() const { return &m_formattedTimeTaken; }
- inline const std::string& loggerId(void) const;
-private:
- base::PerformanceTracker* m_performanceTracker;
- base::type::string_t m_formattedTimeTaken;
- PerformanceTrackingData::DataType m_dataType;
- bool m_firstCheckpoint;
- std::string m_checkpointId;
- const char* m_file;
- unsigned long int m_line;
- const char* m_func;
- inline void init(base::PerformanceTracker* performanceTracker, bool firstCheckpoint = false) {
- m_performanceTracker = performanceTracker;
- m_firstCheckpoint = firstCheckpoint;
- }
-
- friend class el::base::PerformanceTracker;
-};
-namespace base {
-/// @brief Represents performanceTracker block of code that conditionally adds performance status to log
-/// either when goes outside the scope of when checkpoint() is called
-class PerformanceTracker : public base::threading::ThreadSafe, public Loggable {
-public:
- PerformanceTracker(const std::string& blockName,
- base::TimestampUnit timestampUnit = base::TimestampUnit::Millisecond,
- const std::string& loggerId = std::string(ELPP_CURR_FILE_PERFORMANCE_LOGGER),
- bool scopedLog = true, Level level = base::consts::kPerformanceTrackerDefaultLevel) :
- m_blockName(blockName), m_timestampUnit(timestampUnit), m_loggerId(loggerId), m_scopedLog(scopedLog),
- m_level(level), m_hasChecked(false), m_lastCheckpointId(std::string()), m_enabled(false) {
-#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
- // We store it locally so that if user happen to change configuration by the end of scope
- // or before calling checkpoint, we still depend on state of configuraton at time of construction
- el::Logger* loggerPtr = ELPP->registeredLoggers()->get(loggerId, false);
- m_enabled = loggerPtr != nullptr && loggerPtr->m_typedConfigurations->performanceTracking(m_level);
- if (m_enabled) {
- base::utils::DateTime::gettimeofday(&m_startTime);
- }
-#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
- }
- /// @brief Copy constructor
- PerformanceTracker(const PerformanceTracker& t) :
- m_blockName(t.m_blockName), m_timestampUnit(t.m_timestampUnit), m_loggerId(t.m_loggerId), m_scopedLog(t.m_scopedLog),
- m_level(t.m_level), m_hasChecked(t.m_hasChecked), m_lastCheckpointId(t.m_lastCheckpointId), m_enabled(t.m_enabled),
- m_startTime(t.m_startTime), m_endTime(t.m_endTime), m_lastCheckpointTime(t.m_lastCheckpointTime) {
- }
- virtual ~PerformanceTracker(void) {
-#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
- if (m_enabled) {
- base::threading::ScopedLock scopedLock(lock());
- if (m_scopedLog) {
- base::utils::DateTime::gettimeofday(&m_endTime);
- base::type::string_t formattedTime = getFormattedTimeTaken();
- PerformanceTrackingData data(PerformanceTrackingData::DataType::Complete);
- data.init(this);
- data.m_formattedTimeTaken = formattedTime;
- PerformanceTrackingCallback* callback = nullptr;
- for (const std::pair<std::string, base::type::PerformanceTrackingCallbackPtr>& h
- : ELPP->m_performanceTrackingCallbacks) {
- callback = h.second.get();
- if (callback != nullptr && callback->enabled()) {
- callback->acquireLock();
- callback->handle(&data);
- callback->releaseLock();
- }
- }
- }
- }
-#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING)
- }
- /// @brief A checkpoint for current performanceTracker block.
- void checkpoint(const std::string& id = std::string(), const char* file = __FILE__, unsigned long int line = __LINE__, const char* func = "") {
-#if !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
- if (m_enabled) {
- base::threading::ScopedLock scopedLock(lock());
- base::utils::DateTime::gettimeofday(&m_endTime);
- base::type::string_t formattedTime = m_hasChecked ? getFormattedTimeTaken(m_lastCheckpointTime) : ELPP_LITERAL("");
- PerformanceTrackingData data(PerformanceTrackingData::DataType::Checkpoint);
- data.init(this);
- data.m_checkpointId = id;
- data.m_file = file;
- data.m_line = line;
- data.m_func = func;
- data.m_formattedTimeTaken = formattedTime;
- PerformanceTrackingCallback* callback = nullptr;
- for (const std::pair<std::string, base::type::PerformanceTrackingCallbackPtr>& h
- : ELPP->m_performanceTrackingCallbacks) {
- callback = h.second.get();
- if (callback != nullptr && callback->enabled()) {
- callback->acquireLock();
- callback->handle(&data);
- callback->releaseLock();
- }
- }
- base::utils::DateTime::gettimeofday(&m_lastCheckpointTime);
- m_hasChecked = true;
- m_lastCheckpointId = id;
- }
-#endif // !defined(ELPP_DISABLE_PERFORMANCE_TRACKING) && ELPP_LOGGING_ENABLED
- ELPP_UNUSED(id);
- ELPP_UNUSED(file);
- ELPP_UNUSED(line);
- ELPP_UNUSED(func);
- }
- inline Level level(void) const { return m_level; }
-private:
- std::string m_blockName;
- base::TimestampUnit m_timestampUnit;
- std::string m_loggerId;
- bool m_scopedLog;
- Level m_level;
- bool m_hasChecked;
- std::string m_lastCheckpointId;
- bool m_enabled;
- struct timeval m_startTime, m_endTime, m_lastCheckpointTime;
-
- PerformanceTracker(void);
-
- friend class el::PerformanceTrackingData;
- friend class base::DefaultPerformanceTrackingCallback;
-
- const inline base::type::string_t getFormattedTimeTaken() const {
- return getFormattedTimeTaken(m_startTime);
- }
-
- const base::type::string_t getFormattedTimeTaken(struct timeval startTime) const {
- if (ELPP->hasFlag(LoggingFlag::FixedTimeFormat)) {
- base::type::stringstream_t ss;
- ss << base::utils::DateTime::getTimeDifference(m_endTime,
- startTime, m_timestampUnit) << " " << base::consts::kTimeFormats[static_cast<base::type::EnumType>(m_timestampUnit)].unit;
- return ss.str();
- }
- return base::utils::DateTime::formatTime(base::utils::DateTime::getTimeDifference(m_endTime,
- startTime, m_timestampUnit), m_timestampUnit);
- }
-
- virtual inline void log(el::base::type::ostream_t& os) const {
- os << getFormattedTimeTaken();
- }
-};
-class DefaultPerformanceTrackingCallback : public PerformanceTrackingCallback {
-protected:
- void handle(const PerformanceTrackingData* data) {
- m_data = data;
- base::type::stringstream_t ss;
- if (m_data->dataType() == PerformanceTrackingData::DataType::Complete) {
- ss << ELPP_LITERAL("Executed [") << m_data->blockName()->c_str() << ELPP_LITERAL("] in [") << *m_data->formattedTimeTaken() << ELPP_LITERAL("]");
- } else {
- ss << ELPP_LITERAL("Performance checkpoint");
- if (!m_data->checkpointId().empty()) {
- ss << ELPP_LITERAL(" [") << m_data->checkpointId().c_str() << ELPP_LITERAL("]");
- }
- ss << ELPP_LITERAL(" for block [") << m_data->blockName()->c_str() << ELPP_LITERAL("] : [") << *m_data->performanceTracker();
- if (!ELPP->hasFlag(LoggingFlag::DisablePerformanceTrackingCheckpointComparison) && m_data->performanceTracker()->m_hasChecked) {
- ss << ELPP_LITERAL(" ([") << *m_data->formattedTimeTaken() << ELPP_LITERAL("] from ");
- if (m_data->performanceTracker()->m_lastCheckpointId.empty()) {
- ss << ELPP_LITERAL("last checkpoint");
- } else {
- ss << ELPP_LITERAL("checkpoint '") << m_data->performanceTracker()->m_lastCheckpointId.c_str() << ELPP_LITERAL("'");
- }
- ss << ELPP_LITERAL(")]");
- } else {
- ss << ELPP_LITERAL("]");
- }
- }
- el::base::Writer(m_data->performanceTracker()->level(), m_data->file(), m_data->line(), m_data->func()).construct(1, m_data->loggerId().c_str()) << ss.str();
- }
-private:
- const PerformanceTrackingData* m_data;
-};
-} // namespace base
-inline const std::string* PerformanceTrackingData::blockName() const {
- return const_cast<const std::string*>(&m_performanceTracker->m_blockName);
-}
-inline const struct timeval* PerformanceTrackingData::startTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_startTime);
-}
-inline const struct timeval* PerformanceTrackingData::endTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_endTime);
-}
-inline const struct timeval* PerformanceTrackingData::lastCheckpointTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_lastCheckpointTime);
-}
-inline const std::string& PerformanceTrackingData::loggerId(void) const { return m_performanceTracker->m_loggerId; }
-namespace base {
-/// @brief Contains some internal debugging tools like crash handler and stack tracer
-namespace debug {
-class StackTrace : base::NoCopy {
-public:
- static const std::size_t kMaxStack = 64;
- static const std::size_t kStackStart = 2; // We want to skip c'tor and StackTrace::generateNew()
- class StackTraceEntry {
- public:
- StackTraceEntry(std::size_t index, const char* loc, const char* demang, const char* hex, const char* addr) {
- m_index = index;
- m_location = std::string(loc);
- m_demangled = std::string(demang);
- m_hex = std::string(hex);
- m_addr = std::string(addr);
- }
- StackTraceEntry(std::size_t index, char* loc) {
- m_index = index;
- m_location = std::string(loc);
- }
- std::size_t m_index;
- std::string m_location;
- std::string m_demangled;
- std::string m_hex;
- std::string m_addr;
- friend std::ostream& operator<<(std::ostream& ss, const StackTraceEntry& si) {
- ss << "[" << si.m_index << "] " << si.m_location << (si.m_demangled.empty() ? "" : ":") << si.m_demangled
- << (si.m_hex.empty() ? "" : "+") << si.m_hex << si.m_addr;
- return ss;
- }
-
- private:
- StackTraceEntry(void);
- };
-
- StackTrace(void) {
- generateNew();
- }
-
- virtual ~StackTrace(void) {
- }
-
- inline std::vector<StackTraceEntry>& getLatestStack(void) {
- return m_stack;
- }
-
- friend inline std::ostream& operator<<(std::ostream& os, const StackTrace& st) {
- std::vector<StackTraceEntry>::const_iterator it = st.m_stack.begin();
- while (it != st.m_stack.end()) {
- os << " " << *it++ << "\n";
- }
- return os;
- }
-
-private:
- std::vector<StackTraceEntry> m_stack;
-
- void generateNew(void) {
-#if ELPP_STACKTRACE
- m_stack.clear();
- void* stack[kMaxStack];
- std::size_t size = backtrace(stack, kMaxStack);
- char** strings = backtrace_symbols(stack, size);
- if (size > kStackStart) { // Skip StackTrace c'tor and generateNew
- for (std::size_t i = kStackStart; i < size; ++i) {
- char* mangName = nullptr;
- char* hex = nullptr;
- char* addr = nullptr;
- for (char* c = strings[i]; *c; ++c) {
- switch (*c) {
- case '(':
- mangName = c;
- break;
- case '+':
- hex = c;
- break;
- case ')':
- addr = c;
- break;
- }
- }
- // Perform demangling if parsed properly
- if (mangName != nullptr && hex != nullptr && addr != nullptr && mangName < hex) {
- *mangName++ = '\0';
- *hex++ = '\0';
- *addr++ = '\0';
- int status = 0;
- char* demangName = abi::__cxa_demangle(mangName, 0, 0, &status);
- // if demangling is successful, output the demangled function name
- if (status == 0) {
- // Success (see http://gcc.gnu.org/onlinedocs/libstdc++/libstdc++-html-USERS-4.3/a01696.html)
- StackTraceEntry entry(i - 1, strings[i], demangName, hex, addr);
- m_stack.push_back(entry);
- } else {
- // Not successful - we will use mangled name
- StackTraceEntry entry(i - 1, strings[i], mangName, hex, addr);
- m_stack.push_back(entry);
- }
- free(demangName);
- } else {
- StackTraceEntry entry(i - 1, strings[i]);
- m_stack.push_back(entry);
- }
- }
- }
- free(strings);
-#else
- ELPP_INTERNAL_INFO(1, "Stacktrace generation not supported for selected compiler");
-#endif // ELPP_STACKTRACE
- }
-};
-static std::string crashReason(int sig) {
- std::stringstream ss;
- bool foundReason = false;
- for (int i = 0; i < base::consts::kCrashSignalsCount; ++i) {
- if (base::consts::kCrashSignals[i].numb == sig) {
- ss << "Application has crashed due to [" << base::consts::kCrashSignals[i].name << "] signal";
- if (ELPP->hasFlag(el::LoggingFlag::LogDetailedCrashReason)) {
- ss << std::endl <<
- " " << base::consts::kCrashSignals[i].brief << std::endl <<
- " " << base::consts::kCrashSignals[i].detail;
- }
- foundReason = true;
- }
- }
- if (!foundReason) {
- ss << "Application has crashed due to unknown signal [" << sig << "]";
- }
- return ss.str();
-}
-/// @brief Logs reason of crash from sig
-static void logCrashReason(int sig, bool stackTraceIfAvailable, Level level, const char* logger) {
- std::stringstream ss;
- ss << "CRASH HANDLED; ";
- ss << crashReason(sig);
-#if ELPP_STACKTRACE
- if (stackTraceIfAvailable) {
- ss << std::endl << " ======= Backtrace: =========" << std::endl << base::debug::StackTrace();
- }
-#else
- ELPP_UNUSED(stackTraceIfAvailable);
-#endif // ELPP_STACKTRACE
- ELPP_WRITE_LOG(el::base::Writer, level, base::DispatchAction::NormalLog, logger) << ss.str();
-}
-static inline void crashAbort(int sig) {
- base::utils::abort(sig);
-}
-/// @brief Default application crash handler
-///
-/// @detail This function writes log using 'default' logger, prints stack trace for GCC based compilers and aborts program.
-static inline void defaultCrashHandler(int sig) {
- base::debug::logCrashReason(sig, true, Level::Fatal, base::consts::kDefaultLoggerId);
- base::debug::crashAbort(sig);
-}
-/// @brief Handles unexpected crashes
-class CrashHandler : base::NoCopy {
-public:
- typedef void (*Handler)(int);
-
- explicit CrashHandler(bool useDefault) {
- if (useDefault) {
- setHandler(defaultCrashHandler);
- }
- }
- explicit CrashHandler(const Handler& cHandler) {
- setHandler(cHandler);
- }
- void setHandler(const Handler& cHandler) {
- m_handler = cHandler;
-#if defined(ELPP_HANDLE_SIGABRT)
- int i = 0; // SIGABRT is at base::consts::kCrashSignals[0]
-#else
- int i = 1;
-#endif // defined(ELPP_HANDLE_SIGABRT)
- for (; i < base::consts::kCrashSignalsCount; ++i) {
- m_handler = signal(base::consts::kCrashSignals[i].numb, cHandler);
- }
- }
-
-private:
- Handler m_handler;
-};
-} // namespace debug
-} // namespace base
-extern base::debug::CrashHandler elCrashHandler;
-#define MAKE_LOGGABLE(ClassType, ClassInstance, OutputStreamInstance) \
- el::base::type::ostream_t& operator<<(el::base::type::ostream_t& OutputStreamInstance, const ClassType& ClassInstance)
-/// @brief Initializes syslog with process ID, options and facility. calls closelog() on d'tor
-class SysLogInitializer {
-public:
- SysLogInitializer(const char* processIdent, int options = 0, int facility = 0) {
-#if defined(ELPP_SYSLOG)
- openlog(processIdent, options, facility);
-#else
- ELPP_UNUSED(processIdent);
- ELPP_UNUSED(options);
- ELPP_UNUSED(facility);
-#endif // defined(ELPP_SYSLOG)
- }
- virtual ~SysLogInitializer(void) {
-#if defined(ELPP_SYSLOG)
- closelog();
-#endif // defined(ELPP_SYSLOG)
- }
-};
-#define ELPP_INITIALIZE_SYSLOG(id, opt, fac) el::SysLogInitializer elSyslogInit(id, opt, fac)
-/// @brief Static helpers for developers
-class Helpers : base::StaticClass {
-public:
- /// @brief Shares logging repository (base::Storage)
- static inline void setStorage(base::type::StoragePointer storage) {
- ELPP = storage;
- }
- /// @return Main storage repository
- static inline base::type::StoragePointer storage() {
- return ELPP;
- }
- /// @brief Sets application arguments and figures out whats active for logging and whats not.
- static inline void setArgs(int argc, char** argv) {
- ELPP->setApplicationArguments(argc, argv);
- }
- /// @copydoc setArgs(int argc, char** argv)
- static inline void setArgs(int argc, const char** argv) {
- ELPP->setApplicationArguments(argc, const_cast<char**>(argv));
- }
- /// @brief Overrides default crash handler and installs custom handler.
- /// @param crashHandler A functor with no return type that takes single int argument.
- /// Handler is a typedef with specification: void (*Handler)(int)
- static inline void setCrashHandler(const el::base::debug::CrashHandler::Handler& crashHandler) {
- el::elCrashHandler.setHandler(crashHandler);
- }
- /// @brief Abort due to crash with signal in parameter
- /// @param sig Crash signal
- static inline void crashAbort(int sig, const char* sourceFile = "", unsigned int long line = 0) {
- std::stringstream ss;
- ss << base::debug::crashReason(sig).c_str();
- ss << " - [Called el::Helpers::crashAbort(" << sig << ")]";
- if (sourceFile != nullptr && strlen(sourceFile) > 0) {
- ss << " - Source: " << sourceFile;
- if (line > 0)
- ss << ":" << line;
- else
- ss << " (line number not specified)";
- }
- base::utils::abort(sig, ss.str());
- }
- /// @brief Logs reason of crash as per sig
- /// @param sig Crash signal
- /// @param stackTraceIfAvailable Includes stack trace if available
- /// @param level Logging level
- /// @param logger Logger to use for logging
- static inline void logCrashReason(int sig, bool stackTraceIfAvailable = false,
- Level level = Level::Fatal, const char* logger = base::consts::kDefaultLoggerId) {
- el::base::debug::logCrashReason(sig, stackTraceIfAvailable, level, logger);
- }
- /// @brief Installs pre rollout callback, this callback is triggered when log file is about to be rolled out
- /// (can be useful for backing up)
- static inline void installPreRollOutCallback(const PreRollOutCallback& callback) {
- ELPP->setPreRollOutCallback(callback);
- }
- /// @brief Uninstalls pre rollout callback
- static inline void uninstallPreRollOutCallback(void) {
- ELPP->unsetPreRollOutCallback();
- }
- /// @brief Installs post log dispatch callback, this callback is triggered when log is dispatched
- template <typename T>
- static inline bool installLogDispatchCallback(const std::string& id) {
- return ELPP->installLogDispatchCallback<T>(id);
- }
- /// @brief Uninstalls log dispatch callback
- template <typename T>
- static inline void uninstallLogDispatchCallback(const std::string& id) {
- ELPP->uninstallLogDispatchCallback<T>(id);
- }
- template <typename T>
- static inline T* logDispatchCallback(const std::string& id) {
- return ELPP->logDispatchCallback<T>(id);
- }
- /// @brief Installs post performance tracking callback, this callback is triggered when performance tracking is finished
- template <typename T>
- static inline bool installPerformanceTrackingCallback(const std::string& id) {
- return ELPP->installPerformanceTrackingCallback<T>(id);
- }
- /// @brief Uninstalls post performance tracking handler
- template <typename T>
- static inline void uninstallPerformanceTrackingCallback(const std::string& id) {
- ELPP->uninstallPerformanceTrackingCallback<T>(id);
- }
- template <typename T>
- static inline T* performanceTrackingCallback(const std::string& id) {
- return ELPP->performanceTrackingCallback<T>(id);
- }
- /// @brief Converts template to std::string - useful for loggable classes to log containers within log(std::ostream&) const
- template <typename T>
- static std::string convertTemplateToStdString(const T& templ) {
- el::Logger* logger =
- ELPP->registeredLoggers()->get(el::base::consts::kDefaultLoggerId);
- if (logger == nullptr) {
- return std::string();
- }
- base::MessageBuilder b;
- b.initialize(logger);
- logger->acquireLock();
- b << templ;
-#if defined(ELPP_UNICODE)
- std::string s = std::string(logger->stream().str().begin(), logger->stream().str().end());
-#else
- std::string s = logger->stream().str();
-#endif // defined(ELPP_UNICODE)
- logger->stream().str(ELPP_LITERAL(""));
- logger->releaseLock();
- return s;
- }
- /// @brief Returns command line arguments (pointer) provided to easylogging++
- static inline const el::base::utils::CommandLineArgs* commandLineArgs(void) {
- return ELPP->commandLineArgs();
- }
- /// @brief Installs user defined format specifier and handler
- static inline void installCustomFormatSpecifier(const CustomFormatSpecifier& customFormatSpecifier) {
- ELPP->installCustomFormatSpecifier(customFormatSpecifier);
- }
- /// @brief Uninstalls user defined format specifier and handler
- static inline bool uninstallCustomFormatSpecifier(const char* formatSpecifier) {
- return ELPP->uninstallCustomFormatSpecifier(formatSpecifier);
- }
- /// @brief Returns true if custom format specifier is installed
- static inline bool hasCustomFormatSpecifier(const char* formatSpecifier) {
- return ELPP->hasCustomFormatSpecifier(formatSpecifier);
- }
- static inline void validateFileRolling(Logger* logger, Level level) {
- if (logger == nullptr) return;
- logger->m_typedConfigurations->validateFileRolling(level, ELPP->preRollOutCallback());
- }
-};
-/// @brief Static helpers to deal with loggers and their configurations
-class Loggers : base::StaticClass {
-public:
- /// @brief Gets existing or registers new logger
- static inline Logger* getLogger(const std::string& identity, bool registerIfNotAvailable = true) {
- base::threading::ScopedLock scopedLock(ELPP->lock());
- return ELPP->registeredLoggers()->get(identity, registerIfNotAvailable);
- }
- /// @brief Unregisters logger - use it only when you know what you are doing, you may unregister
- /// loggers initialized / used by third-party libs.
- static inline bool unregisterLogger(const std::string& identity) {
- base::threading::ScopedLock scopedLock(ELPP->lock());
- return ELPP->registeredLoggers()->remove(identity);
- }
- /// @brief Whether or not logger with id is registered
- static inline bool hasLogger(const std::string& identity) {
- base::threading::ScopedLock scopedLock(ELPP->lock());
- return ELPP->registeredLoggers()->has(identity);
- }
- /// @brief Reconfigures specified logger with new configurations
- static inline Logger* reconfigureLogger(Logger* logger, const Configurations& configurations) {
- if (!logger) return nullptr;
- logger->configure(configurations);
- return logger;
- }
- /// @brief Reconfigures logger with new configurations after looking it up using identity
- static inline Logger* reconfigureLogger(const std::string& identity, const Configurations& configurations) {
- return Loggers::reconfigureLogger(Loggers::getLogger(identity), configurations);
- }
- /// @brief Reconfigures logger's single configuration
- static inline Logger* reconfigureLogger(const std::string& identity, ConfigurationType configurationType,
- const std::string& value) {
- Logger* logger = Loggers::getLogger(identity);
- if (logger == nullptr) {
- return nullptr;
- }
- logger->configurations()->set(Level::Global, configurationType, value);
- logger->reconfigure();
- return logger;
- }
- /// @brief Reconfigures all the existing loggers with new configurations
- static inline void reconfigureAllLoggers(const Configurations& configurations) {
- for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->begin();
- it != ELPP->registeredLoggers()->end(); ++it) {
- Loggers::reconfigureLogger(it->second, configurations);
- }
- }
- /// @brief Reconfigures single configuration for all the loggers
- static inline void reconfigureAllLoggers(ConfigurationType configurationType, const std::string& value) {
- reconfigureAllLoggers(Level::Global, configurationType, value);
- }
- /// @brief Reconfigures single configuration for all the loggers for specified level
- static inline void reconfigureAllLoggers(Level level, ConfigurationType configurationType,
- const std::string& value) {
- for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->begin();
- it != ELPP->registeredLoggers()->end(); ++it) {
- Logger* logger = it->second;
- logger->configurations()->set(level, configurationType, value);
- logger->reconfigure();
- }
- }
- /// @brief Sets default configurations. This configuration is used for future (and conditionally for existing) loggers
- static inline void setDefaultConfigurations(const Configurations& configurations, bool reconfigureExistingLoggers = false) {
- ELPP->registeredLoggers()->setDefaultConfigurations(configurations);
- if (reconfigureExistingLoggers) {
- Loggers::reconfigureAllLoggers(configurations);
- }
- }
- /// @brief Returns current default
- static inline const Configurations* defaultConfigurations(void) {
- return ELPP->registeredLoggers()->defaultConfigurations();
- }
- /// @brief Returns log stream reference pointer if needed by user
- static inline const base::LogStreamsReferenceMap* logStreamsReference(void) {
- return ELPP->registeredLoggers()->logStreamsReference();
- }
- /// @brief Default typed configuration based on existing defaultConf
- static base::TypedConfigurations defaultTypedConfigurations(void) {
- return base::TypedConfigurations(
- ELPP->registeredLoggers()->defaultConfigurations(),
- ELPP->registeredLoggers()->logStreamsReference());
- }
- /// @brief Populates all logger IDs in current repository.
- /// @param [out] targetList List of fill up.
- static inline std::vector<std::string>* populateAllLoggerIds(std::vector<std::string>* targetList) {
- targetList->clear();
- for (base::RegisteredLoggers::iterator it = ELPP->registeredLoggers()->list().begin();
- it != ELPP->registeredLoggers()->list().end(); ++it) {
- targetList->push_back(it->first);
- }
- return targetList;
- }
- /// @brief Sets configurations from global configuration file.
- static void configureFromGlobal(const char* globalConfigurationFilePath) {
- std::ifstream gcfStream(globalConfigurationFilePath, std::ifstream::in);
- ELPP_ASSERT(gcfStream.is_open(), "Unable to open global configuration file [" << globalConfigurationFilePath
- << "] for parsing.");
- std::string line = std::string();
- std::stringstream ss;
- Logger* logger = nullptr;
- auto configure = [&](void) {
- ELPP_INTERNAL_INFO(8, "Configuring logger: '" << logger->id() << "' with configurations \n" << ss.str()
- << "\n--------------");
- Configurations c;
- c.parseFromText(ss.str());
- logger->configure(c);
- };
- while (gcfStream.good()) {
- std::getline(gcfStream, line);
- ELPP_INTERNAL_INFO(1, "Parsing line: " << line);
- base::utils::Str::trim(line);
- if (Configurations::Parser::isComment(line)) continue;
- Configurations::Parser::ignoreComments(&line);
- base::utils::Str::trim(line);
- if (line.size() > 2 && base::utils::Str::startsWith(line, std::string(base::consts::kConfigurationLoggerId))) {
- if (!ss.str().empty() && logger != nullptr) {
- configure();
- }
- ss.str(std::string(""));
- line = line.substr(2);
- base::utils::Str::trim(line);
- if (line.size() > 1) {
- ELPP_INTERNAL_INFO(1, "Getting logger: '" << line << "'");
- logger = getLogger(line);
- }
- } else {
- ss << line << "\n";
- }
- }
- if (!ss.str().empty() && logger != nullptr) {
- configure();
- }
- }
- /// @brief Configures loggers using command line arg. Ensure you have already set command line args,
- /// @return False if invalid argument or argument with no value provided, true if attempted to configure logger.
- /// If true is returned that does not mean it has been configured successfully, it only means that it
- /// has attempeted to configure logger using configuration file provided in argument
- static inline bool configureFromArg(const char* argKey) {
-#if defined(ELPP_DISABLE_CONFIGURATION_FROM_PROGRAM_ARGS)
- ELPP_UNUSED(argKey);
-#else
- if (!Helpers::commandLineArgs()->hasParamWithValue(argKey)) {
- return false;
- }
- configureFromGlobal(Helpers::commandLineArgs()->getParamValue(argKey));
-#endif // defined(ELPP_DISABLE_CONFIGURATION_FROM_PROGRAM_ARGS)
- return true;
- }
- /// @brief Flushes all loggers for all levels - Be careful if you dont know how many loggers are registered
- static inline void flushAll(void) {
- ELPP->registeredLoggers()->flushAll();
- }
- /// @brief Adds logging flag used internally.
- static inline void addFlag(LoggingFlag flag) {
- ELPP->addFlag(flag);
- }
- /// @brief Removes logging flag used internally.
- static inline void removeFlag(LoggingFlag flag) {
- ELPP->removeFlag(flag);
- }
- /// @brief Determines whether or not certain flag is active
- static inline bool hasFlag(LoggingFlag flag) {
- return ELPP->hasFlag(flag);
- }
- /// @brief Adds flag and removes it when scope goes out
- class ScopedAddFlag {
- public:
- ScopedAddFlag(LoggingFlag flag) : m_flag(flag) { Loggers::addFlag(m_flag); }
- ~ScopedAddFlag(void) { Loggers::removeFlag(m_flag); }
- private:
- LoggingFlag m_flag;
- };
- /// @brief Removes flag and add it when scope goes out
- class ScopedRemoveFlag {
- public:
- ScopedRemoveFlag(LoggingFlag flag) : m_flag(flag) { Loggers::removeFlag(m_flag); }
- ~ScopedRemoveFlag(void) { Loggers::addFlag(m_flag); }
- private:
- LoggingFlag m_flag;
- };
- /// @brief Sets hierarchy for logging. Needs to enable logging flag (HierarchicalLogging)
- static inline void setLoggingLevel(Level level) {
- ELPP->setLoggingLevel(level);
- }
- /// @brief Sets verbose level on the fly
- static inline void setVerboseLevel(base::type::VerboseLevel level) {
- ELPP->vRegistry()->setLevel(level);
- }
- /// @brief Gets current verbose level
- static inline base::type::VerboseLevel verboseLevel(void) {
- return ELPP->vRegistry()->level();
- }
- /// @brief Sets vmodules as specified (on the fly)
- static inline void setVModules(const char* modules) {
- if (ELPP->vRegistry()->vModulesEnabled()) {
- ELPP->vRegistry()->setModules(modules);
- }
- }
- /// @brief Clears vmodules
- static inline void clearVModules(void) {
- ELPP->vRegistry()->clearModules();
- }
-};
-class VersionInfo : base::StaticClass {
-public:
- /// @brief Current version number
- static inline const std::string version(void) { return std::string("9.80"); }
- /// @brief Release date of current version
- static inline const std::string releaseDate(void) { return std::string("08-01-2015 0850hrs"); }
-};
-} // namespace el
-#undef VLOG_IS_ON
-/// @brief Determines whether verbose logging is on for specified level current file.
-#define VLOG_IS_ON(verboseLevel) (ELPP->vRegistry()->allowed(verboseLevel, __FILE__))
-#undef TIMED_BLOCK
-#undef TIMED_SCOPE
-#undef TIMED_FUNC
-#undef ELPP_MIN_UNIT
-#if defined(ELPP_PERFORMANCE_MICROSECONDS)
-# define ELPP_MIN_UNIT el::base::TimestampUnit::Microsecond
-#else
-# define ELPP_MIN_UNIT el::base::TimestampUnit::Millisecond
-#endif // (defined(ELPP_PERFORMANCE_MICROSECONDS))
-/// @brief Performance tracked scope. Performance gets written when goes out of scope using
-/// 'performance' logger.
-///
-/// @detail Please note in order to check the performance at a certain time you can use obj.checkpoint();
-/// @see el::base::PerformanceTracker
-/// @see el::base::PerformanceTracker::checkpoint
-// Note: Do not surround this definition with null macro because of obj instance
-#define TIMED_SCOPE(obj, blockname) el::base::PerformanceTracker obj(blockname, ELPP_MIN_UNIT)
-#define TIMED_BLOCK(obj, blockName) for (struct { int i; el::base::PerformanceTracker timer; } obj = { 0, \
- el::base::PerformanceTracker(blockName, ELPP_MIN_UNIT) }; obj.i < 1; ++obj.i)
-/// @brief Performance tracked function. Performance gets written when goes out of scope using
-/// 'performance' logger.
-///
-/// @detail Please note in order to check the performance at a certain time you can use obj.checkpoint();
-/// @see el::base::PerformanceTracker
-/// @see el::base::PerformanceTracker::checkpoint
-#define TIMED_FUNC(obj) TIMED_SCOPE(obj, ELPP_FUNC)
-#undef PERFORMANCE_CHECKPOINT
-#undef PERFORMANCE_CHECKPOINT_WITH_ID
-#define PERFORMANCE_CHECKPOINT(obj) obj.checkpoint(std::string(), __FILE__, __LINE__, ELPP_FUNC)
-#define PERFORMANCE_CHECKPOINT_WITH_ID(obj, id) obj.checkpoint(id, __FILE__, __LINE__, ELPP_FUNC)
-#undef ELPP_COUNTER
-#undef ELPP_COUNTER_POS
-/// @brief Gets hit counter for file/line
-#define ELPP_COUNTER (ELPP->hitCounters()->getCounter(__FILE__, __LINE__))
-/// @brief Gets hit counter position for file/line, -1 if not registered yet
-#define ELPP_COUNTER_POS (ELPP_COUNTER == nullptr ? -1 : ELPP_COUNTER->hitCounts())
-// Undef levels to support LOG(LEVEL)
-#undef INFO
-#undef WARNING
-#undef DEBUG
-#undef ERROR
-#undef FATAL
-#undef TRACE
-#undef VERBOSE
-// Undef existing
-#undef CINFO
-#undef CWARNING
-#undef CDEBUG
-#undef CFATAL
-#undef CERROR
-#undef CTRACE
-#undef CVERBOSE
-#undef CINFO_IF
-#undef CWARNING_IF
-#undef CDEBUG_IF
-#undef CERROR_IF
-#undef CFATAL_IF
-#undef CTRACE_IF
-#undef CVERBOSE_IF
-#undef CINFO_EVERY_N
-#undef CWARNING_EVERY_N
-#undef CDEBUG_EVERY_N
-#undef CERROR_EVERY_N
-#undef CFATAL_EVERY_N
-#undef CTRACE_EVERY_N
-#undef CVERBOSE_EVERY_N
-#undef CINFO_AFTER_N
-#undef CWARNING_AFTER_N
-#undef CDEBUG_AFTER_N
-#undef CERROR_AFTER_N
-#undef CFATAL_AFTER_N
-#undef CTRACE_AFTER_N
-#undef CVERBOSE_AFTER_N
-#undef CINFO_N_TIMES
-#undef CWARNING_N_TIMES
-#undef CDEBUG_N_TIMES
-#undef CERROR_N_TIMES
-#undef CFATAL_N_TIMES
-#undef CTRACE_N_TIMES
-#undef CVERBOSE_N_TIMES
-// Normal logs
-#if ELPP_INFO_LOG
-# define CINFO(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE(writer, vlevel, dispatchAction, ...) if (VLOG_IS_ON(vlevel)) writer(\
- el::Level::Verbose, __FILE__, __LINE__, ELPP_FUNC, dispatchAction, vlevel).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#else
-# define CVERBOSE(writer, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// Conditional logs
-#if ELPP_INFO_LOG
-# define CINFO_IF(writer, condition_, dispatchAction, ...) \
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_IF(writer, condition_, dispatchAction, ...)\
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_IF(writer, condition_, dispatchAction, ...)\
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_IF(writer, condition_, dispatchAction, ...)\
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_IF(writer, condition_, dispatchAction, ...)\
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_IF(writer, condition_, dispatchAction, ...)\
- ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_IF(writer, condition_, vlevel, dispatchAction, ...) if (VLOG_IS_ON(vlevel) && (condition_)) writer( \
- el::Level::Verbose, __FILE__, __LINE__, ELPP_FUNC, dispatchAction, vlevel).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#else
-# define CVERBOSE_IF(writer, condition_, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// Occasional logs
-#if ELPP_INFO_LOG
-# define CINFO_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_EVERY_N(writer, occasion, dispatchAction, ...)\
- ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_EVERY_N(writer, occasion, vlevel, dispatchAction, ...)\
- CVERBOSE_IF(writer, ELPP->validateEveryNCounter(__FILE__, __LINE__, occasion), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_EVERY_N(writer, occasion, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// After N logs
-#if ELPP_INFO_LOG
-# define CINFO_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_AFTER_N(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_AFTER_N(writer, n, vlevel, dispatchAction, ...)\
- CVERBOSE_IF(writer, ELPP->validateAfterNCounter(__FILE__, __LINE__, n), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_AFTER_N(writer, n, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// N Times logs
-#if ELPP_INFO_LOG
-# define CINFO_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_N_TIMES(writer, n, dispatchAction, ...)\
- ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_N_TIMES(writer, n, vlevel, dispatchAction, ...)\
- CVERBOSE_IF(writer, ELPP->validateNTimesCounter(__FILE__, __LINE__, n), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_N_TIMES(writer, n, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-//
-// Custom Loggers - Requires (level, dispatchAction, loggerId/s)
-//
-// undef existing
-#undef CLOG
-#undef CLOG_VERBOSE
-#undef CVLOG
-#undef CLOG_IF
-#undef CLOG_VERBOSE_IF
-#undef CVLOG_IF
-#undef CLOG_EVERY_N
-#undef CVLOG_EVERY_N
-#undef CLOG_AFTER_N
-#undef CVLOG_AFTER_N
-#undef CLOG_N_TIMES
-#undef CVLOG_N_TIMES
-// Normal logs
-#define CLOG(LEVEL, ...)\
- C##LEVEL(el::base::Writer, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG(vlevel, ...) CVERBOSE(el::base::Writer, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-// Conditional logs
-#define CLOG_IF(condition, LEVEL, ...)\
- C##LEVEL##_IF(el::base::Writer, condition, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_IF(condition, vlevel, ...)\
- CVERBOSE_IF(el::base::Writer, condition, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-// Hit counts based logs
-#define CLOG_EVERY_N(n, LEVEL, ...)\
- C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_EVERY_N(n, vlevel, ...)\
- CVERBOSE_EVERY_N(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CLOG_AFTER_N(n, LEVEL, ...)\
- C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_AFTER_N(n, vlevel, ...)\
- CVERBOSE_AFTER_N(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CLOG_N_TIMES(n, LEVEL, ...)\
- C##LEVEL##_N_TIMES(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_N_TIMES(n, vlevel, ...)\
- CVERBOSE_N_TIMES(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-//
-// Default Loggers macro using CLOG(), CLOG_VERBOSE() and CVLOG() macros
-//
-// undef existing
-#undef LOG
-#undef VLOG
-#undef LOG_IF
-#undef VLOG_IF
-#undef LOG_EVERY_N
-#undef VLOG_EVERY_N
-#undef LOG_AFTER_N
-#undef VLOG_AFTER_N
-#undef LOG_N_TIMES
-#undef VLOG_N_TIMES
-#undef ELPP_CURR_FILE_LOGGER_ID
-#if defined(ELPP_DEFAULT_LOGGER)
-# define ELPP_CURR_FILE_LOGGER_ID ELPP_DEFAULT_LOGGER
-#else
-# define ELPP_CURR_FILE_LOGGER_ID el::base::consts::kDefaultLoggerId
-#endif
-#undef ELPP_TRACE
-#define ELPP_TRACE CLOG(TRACE, ELPP_CURR_FILE_LOGGER_ID)
-// Normal logs
-#define LOG(LEVEL) CLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG(vlevel) CVLOG(vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Conditional logs
-#define LOG_IF(condition, LEVEL) CLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_IF(condition, vlevel) CVLOG_IF(condition, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Hit counts based logs
-#define LOG_EVERY_N(n, LEVEL) CLOG_EVERY_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_EVERY_N(n, vlevel) CVLOG_EVERY_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define LOG_AFTER_N(n, LEVEL) CLOG_AFTER_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_AFTER_N(n, vlevel) CVLOG_AFTER_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define LOG_N_TIMES(n, LEVEL) CLOG_N_TIMES(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_N_TIMES(n, vlevel) CVLOG_N_TIMES(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Generic PLOG()
-#undef CPLOG
-#undef CPLOG_IF
-#undef PLOG
-#undef PLOG_IF
-#undef DCPLOG
-#undef DCPLOG_IF
-#undef DPLOG
-#undef DPLOG_IF
-#define CPLOG(LEVEL, ...)\
- C##LEVEL(el::base::PErrorWriter, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CPLOG_IF(condition, LEVEL, ...)\
- C##LEVEL##_IF(el::base::PErrorWriter, condition, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define DCPLOG(LEVEL, ...)\
- if (ELPP_DEBUG_LOG) C##LEVEL(el::base::PErrorWriter, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define DCPLOG_IF(condition, LEVEL, ...)\
- C##LEVEL##_IF(el::base::PErrorWriter, (ELPP_DEBUG_LOG) && (condition), el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define PLOG(LEVEL) CPLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define PLOG_IF(condition, LEVEL) CPLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DPLOG(LEVEL) DCPLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DPLOG_IF(condition, LEVEL) DCPLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-// Generic SYSLOG()
-#undef CSYSLOG
-#undef CSYSLOG_IF
-#undef CSYSLOG_EVERY_N
-#undef CSYSLOG_AFTER_N
-#undef CSYSLOG_N_TIMES
-#undef SYSLOG
-#undef SYSLOG_IF
-#undef SYSLOG_EVERY_N
-#undef SYSLOG_AFTER_N
-#undef SYSLOG_N_TIMES
-#undef DCSYSLOG
-#undef DCSYSLOG_IF
-#undef DCSYSLOG_EVERY_N
-#undef DCSYSLOG_AFTER_N
-#undef DCSYSLOG_N_TIMES
-#undef DSYSLOG
-#undef DSYSLOG_IF
-#undef DSYSLOG_EVERY_N
-#undef DSYSLOG_AFTER_N
-#undef DSYSLOG_N_TIMES
-#if defined(ELPP_SYSLOG)
-# define CSYSLOG(LEVEL, ...)\
- C##LEVEL(el::base::Writer, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_IF(condition, LEVEL, ...)\
- C##LEVEL##_IF(el::base::Writer, condition, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_EVERY_N(n, LEVEL, ...) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_AFTER_N(n, LEVEL, ...) C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_N_TIMES(n, LEVEL, ...) C##LEVEL##_N_TIMES(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define SYSLOG(LEVEL) CSYSLOG(LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_IF(condition, LEVEL) CSYSLOG_IF(condition, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_EVERY_N(n, LEVEL) CSYSLOG_EVERY_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_AFTER_N(n, LEVEL) CSYSLOG_AFTER_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_N_TIMES(n, LEVEL) CSYSLOG_N_TIMES(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DCSYSLOG(LEVEL, ...) if (ELPP_DEBUG_LOG) C##LEVEL(el::base::Writer, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_IF(condition, LEVEL, ...)\
- C##LEVEL##_IF(el::base::Writer, (ELPP_DEBUG_LOG) && (condition), el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_EVERY_N(n, LEVEL, ...)\
- if (ELPP_DEBUG_LOG) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_AFTER_N(n, LEVEL, ...)\
- if (ELPP_DEBUG_LOG) C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_N_TIMES(n, LEVEL, ...)\
- if (ELPP_DEBUG_LOG) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DSYSLOG(LEVEL) DCSYSLOG(LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_IF(condition, LEVEL) DCSYSLOG_IF(condition, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_EVERY_N(n, LEVEL) DCSYSLOG_EVERY_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_AFTER_N(n, LEVEL) DCSYSLOG_AFTER_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_N_TIMES(n, LEVEL) DCSYSLOG_N_TIMES(n, LEVEL, el::base::consts::kSysLogLoggerId)
-#else
-# define CSYSLOG(LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_IF(condition, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_EVERY_N(n, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_AFTER_N(n, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_N_TIMES(n, LEVEL, ...) el::base::NullWriter()
-# define SYSLOG(LEVEL) el::base::NullWriter()
-# define SYSLOG_IF(condition, LEVEL) el::base::NullWriter()
-# define SYSLOG_EVERY_N(n, LEVEL) el::base::NullWriter()
-# define SYSLOG_AFTER_N(n, LEVEL) el::base::NullWriter()
-# define SYSLOG_N_TIMES(n, LEVEL) el::base::NullWriter()
-# define DCSYSLOG(LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_IF(condition, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_EVERY_N(n, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_AFTER_N(n, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_N_TIMES(n, LEVEL, ...) el::base::NullWriter()
-# define DSYSLOG(LEVEL) el::base::NullWriter()
-# define DSYSLOG_IF(condition, LEVEL) el::base::NullWriter()
-# define DSYSLOG_EVERY_N(n, LEVEL) el::base::NullWriter()
-# define DSYSLOG_AFTER_N(n, LEVEL) el::base::NullWriter()
-# define DSYSLOG_N_TIMES(n, LEVEL) el::base::NullWriter()
-#endif // defined(ELPP_SYSLOG)
-//
-// Custom Debug Only Loggers - Requires (level, loggerId/s)
-//
-// undef existing
-#undef DCLOG
-#undef DCVLOG
-#undef DCLOG_IF
-#undef DCVLOG_IF
-#undef DCLOG_EVERY_N
-#undef DCVLOG_EVERY_N
-#undef DCLOG_AFTER_N
-#undef DCVLOG_AFTER_N
-#undef DCLOG_N_TIMES
-#undef DCVLOG_N_TIMES
-// Normal logs
-#define DCLOG(LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG(LEVEL, __VA_ARGS__)
-#define DCLOG_VERBOSE(vlevel, ...) if (ELPP_DEBUG_LOG) CLOG_VERBOSE(vlevel, __VA_ARGS__)
-#define DCVLOG(vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG(vlevel, __VA_ARGS__)
-// Conditional logs
-#define DCLOG_IF(condition, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_IF(condition, LEVEL, __VA_ARGS__)
-#define DCVLOG_IF(condition, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_IF(condition, vlevel, __VA_ARGS__)
-// Hit counts based logs
-#define DCLOG_EVERY_N(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_EVERY_N(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_EVERY_N(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_EVERY_N(n, vlevel, __VA_ARGS__)
-#define DCLOG_AFTER_N(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_AFTER_N(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_AFTER_N(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_AFTER_N(n, vlevel, __VA_ARGS__)
-#define DCLOG_N_TIMES(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_N_TIMES(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_N_TIMES(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_N_TIMES(n, vlevel, __VA_ARGS__)
-//
-// Default Debug Only Loggers macro using CLOG(), CLOG_VERBOSE() and CVLOG() macros
-//
-// undef existing
-#undef DLOG
-#undef DVLOG
-#undef DLOG_IF
-#undef DVLOG_IF
-#undef DLOG_EVERY_N
-#undef DVLOG_EVERY_N
-#undef DLOG_AFTER_N
-#undef DVLOG_AFTER_N
-#undef DLOG_N_TIMES
-#undef DVLOG_N_TIMES
-// Normal logs
-#define DLOG(LEVEL) DCLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG(vlevel) DCVLOG(vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Conditional logs
-#define DLOG_IF(condition, LEVEL) DCLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_IF(condition, vlevel) DCVLOG_IF(condition, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Hit counts based logs
-#define DLOG_EVERY_N(n, LEVEL) DCLOG_EVERY_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_EVERY_N(n, vlevel) DCVLOG_EVERY_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define DLOG_AFTER_N(n, LEVEL) DCLOG_AFTER_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_AFTER_N(n, vlevel) DCVLOG_AFTER_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define DLOG_N_TIMES(n, LEVEL) DCLOG_N_TIMES(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_N_TIMES(n, vlevel) DCVLOG_N_TIMES(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Check macros
-#undef CCHECK
-#undef CPCHECK
-#undef CCHECK_EQ
-#undef CCHECK_NE
-#undef CCHECK_LT
-#undef CCHECK_GT
-#undef CCHECK_LE
-#undef CCHECK_GE
-#undef CCHECK_BOUNDS
-#undef CCHECK_NOTNULL
-#undef CCHECK_STRCASEEQ
-#undef CCHECK_STRCASENE
-#undef CHECK
-#undef PCHECK
-#undef CHECK_EQ
-#undef CHECK_NE
-#undef CHECK_LT
-#undef CHECK_GT
-#undef CHECK_LE
-#undef CHECK_GE
-#undef CHECK_BOUNDS
-#undef CHECK_NOTNULL
-#undef CHECK_STRCASEEQ
-#undef CHECK_STRCASENE
-#define CCHECK(condition, ...) CLOG_IF(!(condition), FATAL, __VA_ARGS__) << "Check failed: [" << #condition << "] "
-#define CPCHECK(condition, ...) CPLOG_IF(!(condition), FATAL, __VA_ARGS__) << "Check failed: [" << #condition << "] "
-#define CHECK(condition) CCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define PCHECK(condition) CPCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define CCHECK_EQ(a, b, ...) CCHECK(a == b, __VA_ARGS__)
-#define CCHECK_NE(a, b, ...) CCHECK(a != b, __VA_ARGS__)
-#define CCHECK_LT(a, b, ...) CCHECK(a < b, __VA_ARGS__)
-#define CCHECK_GT(a, b, ...) CCHECK(a > b, __VA_ARGS__)
-#define CCHECK_LE(a, b, ...) CCHECK(a <= b, __VA_ARGS__)
-#define CCHECK_GE(a, b, ...) CCHECK(a >= b, __VA_ARGS__)
-#define CCHECK_BOUNDS(val, min, max, ...) CCHECK(val >= min && val <= max, __VA_ARGS__)
-#define CHECK_EQ(a, b) CCHECK_EQ(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_NE(a, b) CCHECK_NE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_LT(a, b) CCHECK_LT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_GT(a, b) CCHECK_GT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_LE(a, b) CCHECK_LE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_GE(a, b) CCHECK_GE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_BOUNDS(val, min, max) CCHECK_BOUNDS(val, min, max, ELPP_CURR_FILE_LOGGER_ID)
-namespace el {
-namespace base {
-namespace utils {
-template <typename T>
-static T* checkNotNull(T* ptr, const char* name, const char* loggers, ...) {
- CLOG_IF(ptr == nullptr, FATAL, loggers) << "Check failed: [" << name << " != nullptr]";
- return ptr;
-}
-} // namespace utils
-} // namespace base
-} // namespace el
-#define CCHECK_NOTNULL(ptr, ...) el::base::utils::checkNotNull(ptr, #ptr, __VA_ARGS__)
-#define CCHECK_STREQ(str1, str2, ...) CLOG_IF(!el::base::utils::Str::cStringEq(str1, str2), FATAL, __VA_ARGS__) \
- << "Check failed: [" << #str1 << " == " << #str2 << "] "
-#define CCHECK_STRNE(str1, str2, ...) CLOG_IF(el::base::utils::Str::cStringEq(str1, str2), FATAL, __VA_ARGS__) \
- << "Check failed: [" << #str1 << " != " << #str2 << "] "
-#define CCHECK_STRCASEEQ(str1, str2, ...) CLOG_IF(!el::base::utils::Str::cStringCaseEq(str1, str2), FATAL, __VA_ARGS__) \
- << "Check failed: [" << #str1 << " == " << #str2 << "] "
-#define CCHECK_STRCASENE(str1, str2, ...) CLOG_IF(el::base::utils::Str::cStringCaseEq(str1, str2), FATAL, __VA_ARGS__) \
- << "Check failed: [" << #str1 << " != " << #str2 << "] "
-#define CHECK_NOTNULL(ptr) CCHECK_NOTNULL(ptr, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STREQ(str1, str2) CCHECK_STREQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRNE(str1, str2) CCHECK_STRNE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRCASEEQ(str1, str2) CCHECK_STRCASEEQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRCASENE(str1, str2) CCHECK_STRCASENE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#undef DCCHECK
-#undef DCCHECK_EQ
-#undef DCCHECK_NE
-#undef DCCHECK_LT
-#undef DCCHECK_GT
-#undef DCCHECK_LE
-#undef DCCHECK_GE
-#undef DCCHECK_BOUNDS
-#undef DCCHECK_NOTNULL
-#undef DCCHECK_STRCASEEQ
-#undef DCCHECK_STRCASENE
-#undef DCPCHECK
-#undef DCHECK
-#undef DCHECK_EQ
-#undef DCHECK_NE
-#undef DCHECK_LT
-#undef DCHECK_GT
-#undef DCHECK_LE
-#undef DCHECK_GE
-#undef DCHECK_BOUNDS_
-#undef DCHECK_NOTNULL
-#undef DCHECK_STRCASEEQ
-#undef DCHECK_STRCASENE
-#undef DPCHECK
-#define DCCHECK(condition, ...) if (ELPP_DEBUG_LOG) CCHECK(condition, __VA_ARGS__)
-#define DCCHECK_EQ(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_EQ(a, b, __VA_ARGS__)
-#define DCCHECK_NE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_NE(a, b, __VA_ARGS__)
-#define DCCHECK_LT(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_LT(a, b, __VA_ARGS__)
-#define DCCHECK_GT(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_GT(a, b, __VA_ARGS__)
-#define DCCHECK_LE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_LE(a, b, __VA_ARGS__)
-#define DCCHECK_GE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_GE(a, b, __VA_ARGS__)
-#define DCCHECK_BOUNDS(val, min, max, ...) if (ELPP_DEBUG_LOG) CCHECK_BOUNDS(val, min, max, __VA_ARGS__)
-#define DCCHECK_NOTNULL(ptr, ...) if (ELPP_DEBUG_LOG) CCHECK_NOTNULL(ptr, __VA_ARGS__)
-#define DCCHECK_STREQ(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STREQ(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRNE(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRNE(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRCASEEQ(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRCASEEQ(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRCASENE(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRCASENE(str1, str2, __VA_ARGS__)
-#define DCPCHECK(condition, ...) if (ELPP_DEBUG_LOG) CPCHECK(condition, __VA_ARGS__)
-#define DCHECK(condition) DCCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_EQ(a, b) DCCHECK_EQ(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_NE(a, b) DCCHECK_NE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_LT(a, b) DCCHECK_LT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_GT(a, b) DCCHECK_GT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_LE(a, b) DCCHECK_LE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_GE(a, b) DCCHECK_GE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_BOUNDS(val, min, max) DCCHECK_BOUNDS(val, min, max, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_NOTNULL(ptr) DCCHECK_NOTNULL(ptr, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STREQ(str1, str2) DCCHECK_STREQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRNE(str1, str2) DCCHECK_STRNE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRCASEEQ(str1, str2) DCCHECK_STRCASEEQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRCASENE(str1, str2) DCCHECK_STRCASENE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DPCHECK(condition) DCPCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#if defined(ELPP_DISABLE_DEFAULT_CRASH_HANDLING)
-# define ELPP_USE_DEF_CRASH_HANDLER false
-#else
-# define ELPP_USE_DEF_CRASH_HANDLER true
-#endif // defined(ELPP_DISABLE_DEFAULT_CRASH_HANDLING)
-#define ELPP_CRASH_HANDLER_INIT
-#define ELPP_INIT_EASYLOGGINGPP(val)\
- ELPP_INITI_BASIC_DECLR\
- namespace el {\
- namespace base {\
- el::base::type::StoragePointer elStorage(val);\
- }\
- el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER);\
- }
-
-#if ELPP_ASYNC_LOGGING
-# define INITIALIZE_EASYLOGGINGPP\
- ELPP_INIT_EASYLOGGINGPP(new el::base::Storage(el::LogBuilderPtr(new el::base::DefaultLogBuilder()),\
- new el::base::AsyncDispatchWorker()))\
-
-#else
-# define INITIALIZE_EASYLOGGINGPP\
- ELPP_INIT_EASYLOGGINGPP(new el::base::Storage(el::LogBuilderPtr(new el::base::DefaultLogBuilder())))
-#endif // ELPP_ASYNC_LOGGING
-#define INITIALIZE_NULL_EASYLOGGINGPP\
- ELPP_INITI_BASIC_DECLR\
- namespace el {\
- namespace base {\
- el::base::type::StoragePointer elStorage;\
- }\
- el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER);\
- }
-// NOTE: no ELPP_INITI_BASIC_DECLR when sharing - causes double free corruption on external symbols
-#define SHARE_EASYLOGGINGPP(initializedStorage)\
- namespace el {\
- namespace base {\
- el::base::type::StoragePointer elStorage(initializedStorage);\
- }\
- el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER);\
- }
-
-#if defined(ELPP_UNICODE)
-# define START_EASYLOGGINGPP(argc, argv) el::Helpers::setArgs(argc, argv); std::locale::global(std::locale(""))
-#else
-# define START_EASYLOGGINGPP(argc, argv) el::Helpers::setArgs(argc, argv)
-#endif // defined(ELPP_UNICODE)
-#endif // EASYLOGGINGPP_H
diff --git a/src/makefile b/src/makefile
deleted file mode 100644
index 321a049ad6de7e4b905f4aea26b0b4bd304a94e6..0000000000000000000000000000000000000000
--- a/src/makefile
+++ /dev/null
@@ -1,79 +0,0 @@
-# A sample Makefile
-# This Makefile demonstrates and explains
-# Make Macros, Macro Expansions,
-# Rules, Targets, Dependencies, Commands, Goals
-# Artificial Targets, Pattern Rule, Dependency Rule.
-
-# Comments start with a # and go to the end of the line.
-CXXFLAGS=-g -std=c++11 -Wall -pedantic
-
-# Here is a simple Make Macro.
-LINK_TARGET = spejd_service
-
-# Here is a Make Macro that uses the backslash to extend to multiple lines.
-OBJS = \
- asiohandler.o \
- nlpworker.o \
- spejd_service.o
-
-# Here is a Make Macro defined by two Macro Expansions.
-# A Macro Expansion may be treated as a textual replacement of the Make Macro.
-# Macro Expansions are introduced with $ and enclosed in (parentheses).
-REBUILDABLES = $(OBJS) $(LINK_TARGET)
-
-# Here is a simple Rule (used for "cleaning" your build environment).
-# It has a Target named "clean" (left of the colon ":" on the first line),
-# no Dependencies (right of the colon),
-# and two Commands (indented by tabs on the lines that follow).
-# The space before the colon is not required but added here for clarity.
-clean :
- rm -f $(REBUILDABLES)
- echo Clean done
-
-# There are two standard Targets your Makefile should probably have:
-# "all" and "clean", because they are often command-line Goals.
-# Also, these are both typically Artificial Targets, because they don't typically
-# correspond to real files named "all" or "clean".
-
-# The rule for "all" is used to incrementally build your system.
-# It does this by expressing a dependency on the results of that system,
-# which in turn have their own rules and dependencies.
-all : $(LINK_TARGET)
- echo All done
-
-# There is no required order to the list of rules as they appear in the Makefile.
-# Make will build its own dependency tree and only execute each rule only once
-# its dependencies' rules have been executed successfully.
-
-# Here is a Rule that uses some built-in Make Macros in its command:
-# $@ expands to the rule's target, in this case "test_me.exe".
-# $^ expands to the rule's dependencies, in this case the three files
-# main.o, test1.o, and test2.o.
-$(LINK_TARGET) :$(OBJS)
- g++ -std=c++11 -g -o $@ $^ -lboost_system -lboost_thread -lboost_serialization -lboost_filesystem -lamqpcpp -lspejd -pthread
-
-# Here is a Pattern Rule, often used for compile-line.
-# It says how to create a file with a .o suffix, given a file with a .cpp suffix.
-# The rule's command uses some built-in Make Macros:
-# $@ for the pattern-matched target
-# $< for the pattern-matched dependency
-%.o : %.cpp
- g++ -std=c++11 -g -o $@ -c $<
-
-# These are Dependency Rules, which are rules without any command.
-# Dependency Rules indicate that if any file to the right of the colon changes,
-# the target to the left of the colon should be considered out-of-date.
-# The commands for making an out-of-date target up-to-date may be found elsewhere
-# (in this case, by the Pattern Rule above).
-# Dependency Rules are often used to capture header file dependencies.
-
-asiohandler.o : asiohandler.h
-nlpworker.o : tools.h asiohandler.h nlpworker.h
-spejd_service.o : nlpworker.h
-
-
-# Alternatively to manually capturing dependencies, several automated
-# dependency generators exist. Here is one possibility (commented out)...
-# %.dep : %.cpp
-# g++ -M $(FLAGS) $< > $@
-# include $(OBJS:.o=.dep)
\ No newline at end of file
diff --git a/src/nlpworker.cpp b/src/nlpworker.cpp
deleted file mode 100644
index 4a8fc7fb14e9a0f9e23454eddb7b15cf16569335..0000000000000000000000000000000000000000
--- a/src/nlpworker.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-
-#include <algorithm>
-
-
-
-
-//#include <libwcrft/tagger.h>
-
-#include <chrono>
-#include "asiohandler.h"
-#include "nlpworker.h"
-//#define BOOST_NO_CXX11_SCOPED_ENUMS
-//#include <boost/filesystem.hpp>
-
-
-
-boost::property_tree::ptree init_worker()
-{ boost::property_tree::ptree pt;
- boost::property_tree::ini_parser::read_ini("config.ini", pt);
- pt.get<std::string>("service.rabbit_host");
- pt.get<std::string>("service.rabbit_user");
- pt.get<std::string>("service.rabbit_password");
- pt.get<std::string>("service.tool");
- pt.get<std::string>("service.root");
-
- std::string tool=pt.get<std::string>("service.tool");
- std::string root=pt.get<std::string>("service.root");
- { std::string dirpath=root+tool;
- /*
- boost::filesystem::path dir(dirpath);
- if(boost::filesystem::create_directory(dir))
- {
- std::cerr<< "Directory Created: "<<dirpath<<std::endl;
- } */
- }
-
- return pt;
-}
-
-
-
-void worker(boost::property_tree::ptree pt,int worker_id,NLPWorker *worker)
-{
- std::string tool=pt.get<std::string>("service.tool");
- std::string root=pt.get<std::string>("service.root");
- LOG(INFO) << "Starting worker '"+tool+"' #"<<worker_id;
- //std::cout << "Starting worker '"+tool+"' #"<<worker_id<< std::endl;
- worker->init(pt);
-
- boost::asio::io_service ioService;
- AsioHandler handler(ioService);
- handler.connect(pt.get<std::string>("service.rabbit_host"), 5672);
-
- AMQP::Connection connection(&handler, AMQP::Login(pt.get<std::string>("service.rabbit_user"), pt.get<std::string>("service.rabbit_password")), "/");
-
- AMQP::Channel channel(&connection);
- channel.setQos(1);
-
-
- channel.declareQueue("nlp_"+tool);
- channel.consume("").onReceived([&channel,&root,&tool,&worker,&worker_id](const AMQP::Message &message,
- uint64_t deliveryTag,
- bool redelivered)
- { clock_t start = clock();
- boost::property_tree::ptree result;
- const auto body = message.message();
- try {
- std::stringstream ss;
- ss<<body;
- boost::property_tree::ptree params;
- boost::property_tree::read_json(ss, params);
- std::string inputPath=params.get<std::string>("file");
- std::string outputPath=root+tool+"/"+message.correlationID();
- boost::property_tree::ptree options=params.get_child("options");
- std::stringstream sso;write_json(sso, options);
- LOG(DEBUG) << "Get task '"<<message.correlationID()<<" with options: "<<sso.str();
- worker->process(inputPath,options,outputPath);
-
-
- result.put<std::string>("error","");
- result.put<std::string>("file",outputPath);
- }
- catch (std::exception const& e)
- { LOG(INFO) << "Error in task '"<<message.correlationID()<<" : "<<e.what();
- std::string str(e.what());
- result.put<std::string>("error",str);
- }
- clock_t end = clock();
- double time = (double) (end-start) / CLOCKS_PER_SEC;
- LOG(DEBUG) << "Finished task '"<<message.correlationID()<<" in "<<time<<" s.";
- clock_t end2 = clock();
- double time2 = (double) (end2-end) / CLOCKS_PER_SEC;
- LOG(INFO) << "Finished task '"<<message.correlationID()<<" in "<<time2<<" s a";
- result.put<double>("time",time);
-
- std::stringstream ssr;write_json(ssr, result);
- AMQP::Envelope env(ssr.str());
- env.setCorrelationID(message.correlationID());
-
- channel.publish("", message.replyTo(), env);
- channel.ack(deliveryTag);
- //LOG(DEBUG) << "Returning '"<<ssr.str();
- //std::cout << " Finished "<<worker_id<<" processing task#"<<message.correlationID()<< std::endl;
- });
-
- LOG(INFO) << "Started worker '"+tool+"' #"<<worker_id;
-
- ioService.run();
-
-}
-
diff --git a/src/nlpworker.h b/src/nlpworker.h
deleted file mode 100644
index 11995a5db0cd4e26cb7031aa2100edb1030a2552..0000000000000000000000000000000000000000
--- a/src/nlpworker.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <iostream>
-#define BOOST_SPIRIT_THREADSAFE
-
-#include <boost/property_tree/json_parser.hpp>
-#include <boost/property_tree/ini_parser.hpp>
-#include <boost/foreach.hpp>
-#include <boost/thread.hpp>
-#include <boost/property_tree/ptree.hpp>
-
-#define ELPP_THREAD_SAFE
-#define ELPP_DEFAULT_LOG_FILE "service.log"
-#include "easylogging++.h"
-
-
-class NLPWorker
-{ public:
- virtual void static_init(boost::property_tree::ptree config) {};
- virtual void init(boost::property_tree::ptree config) {} ;
- virtual void process(std::string task_path, boost::property_tree::ptree &options, std::string output_path) = 0;
-
-};
-void worker(boost::property_tree::ptree pt,int worker_id,NLPWorker *worker);
-boost::property_tree::ptree init_worker();
-
-
-
-template<class WorkerClass>
-int run_workers(int argv, char* argc[])
-{
- START_EASYLOGGINGPP(argv, argc);
- boost::property_tree::ptree pt=init_worker();
- int num=pt.get<int>("tool.workers_number");
- boost::thread_group g;
-
-
- for (int i=0;i<num;i++)
- { WorkerClass *obj=new WorkerClass();
- if (i==0) ((NLPWorker*) obj)->static_init(pt);
- boost::thread *workerThread=new boost::thread(worker,pt,i,(NLPWorker*)obj);
- g.add_thread(workerThread);
- }
- g.join_all();
-}
-
diff --git a/src/nlpworker.o b/src/nlpworker.o
deleted file mode 100644
index 6509d4d9c3f44a0ef95455364ad9ebda1453cd3c..0000000000000000000000000000000000000000
Binary files a/src/nlpworker.o and /dev/null differ
diff --git a/src/spejd_service b/src/spejd_service
deleted file mode 100644
index 311a4a406030e4b7569f9fcc8114f7d329c764f5..0000000000000000000000000000000000000000
Binary files a/src/spejd_service and /dev/null differ
diff --git a/src/spejd_service.cpp b/src/spejd_service.cpp
index 7fcab2696f82026012ac0c3fb9398ef90e3b7945..38e338e80c7a7ab9079cd1cb437c2c4613a4df67 100644
--- a/src/spejd_service.cpp
+++ b/src/spejd_service.cpp
@@ -1,28 +1,5 @@
-#include "nlpworker.h"
+#include "spejd_service.hpp"
-
-#include <boost/property_tree/json_parser.hpp>
-#include <boost/property_tree/ini_parser.hpp>
-#include <boost/foreach.hpp>
-#include <boost/thread.hpp>
-#define BOOST_NO_CXX11_SCOPED_ENUMS
-#include <boost/filesystem.hpp>
-
-#include <string>
-#include <fstream>
-#include <streambuf>
-
-
-
-#include <spejd.h>
-using namespace libspejd;
-
-class SpejdWorker: public NLPWorker
-{ void static_init(boost::property_tree::ptree config);
- void process(std::string task_path, boost::property_tree::ptree &options, std::string output_path);
-
- static spejd *engine;
-};
spejd *SpejdWorker::engine=NULL;
bool copyFile(const char *SRC, const char* DEST)
@@ -38,7 +15,6 @@ bool CopyDir( boost::filesystem::path const & source,
{
try
{
- // Check whether the function call is valid
if( !boost::filesystem::exists(source) ||
!boost::filesystem::is_directory(source) )
{
@@ -57,7 +33,6 @@ bool CopyDir( boost::filesystem::path const & source,
return false;
}
- // Create the destination directory
if( !boost::filesystem::create_directory( destination ) )
{
std::cerr << "Unable to create destination directory"
@@ -104,55 +79,33 @@ bool CopyDir( boost::filesystem::path const & source,
return true;
}
-
void SpejdWorker::process(std::string task_path, boost::property_tree::ptree &options, std::string output_path)
{
-
-
- /*std::string filename=output_path+"/ann_morphosyntax.xml";
- boost::filesystem::create_directory(output_path);
- boost::filesystem::copy_file(task_path+"/ann_morphosyntax.xml",filename,boost::filesystem::copy_option::overwrite_if_exists);
- */
std::vector<std::string> filelist;
CopyDir(task_path,output_path);
filelist.push_back(output_path+"/ann_morphosyntax.xml.gz");
engine->process_files(filelist);
-
- /*
- std::ifstream t(task_path);
- std::string str((std::istreambuf_iterator<char>(t)),
- std::istreambuf_iterator<char>());
-
- std::cerr<<"file read"<<std::endl;
- std::fstream file;
- file.open(output_path);
- std::cerr<<"start processing"<<str.length()<<std::endl;
- std::string result=engine->process_data(str);
- std::cerr<<"finish processing"<<std::endl;
- file << result;
- file.close();
- */
- //this->tagger->tag_input(task_path, input_format, output_path, output_format);
-
}
void SpejdWorker::static_init(boost::property_tree::ptree config)
{
std::string configname = config.get<std::string>("tool.model");
+ std::cout << "Hello!" << std::endl;
engine = spejd::create_instance();
+ std::cout << "Loading model" << std::endl;
engine->load_config_file(std::string(configname));
+ std::cout << "Model loaded" << std::endl;
engine->commit_config();
}
-
-
+void SpejdWorker::process(ptree &data, ptree &options) {
+}
INITIALIZE_EASYLOGGINGPP
int main(int argv, char* argc[])
{
-
- run_workers<SpejdWorker>(argv,argc);
+ run_workers<SpejdWorker>(argv,argc);
}
diff --git a/src/spejd_service.o b/src/spejd_service.o
deleted file mode 100644
index 27fed32bb7c1568fdd31a4945c50b7d5527c55d1..0000000000000000000000000000000000000000
Binary files a/src/spejd_service.o and /dev/null differ
diff --git a/src/tools.h b/src/tools.h
deleted file mode 100644
index ab185f3beb01c3668dc07217ac0b11e8a931cb95..0000000000000000000000000000000000000000
--- a/src/tools.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#pragma once
-
-#include <string>
-#include <sstream>
-
-#include <boost/uuid/uuid.hpp>
-#include <boost/uuid/uuid_io.hpp>
-#include <boost/uuid/uuid_generators.hpp>
-
-
-template<typename Iterator>
-std::string join(Iterator first, const Iterator last,
- const std::string& separator)
-{
- std::string str;
- for (; first != last; ++first)
- {
- str.append(*first);
- if (first != (last - 1))
- {
- str.append(separator);
- }
-
- }
- return str;
-}
-
-std::string uuid()
-{
- boost::uuids::random_generator generator;
- boost::uuids::uuid uuid(generator());
-
- std::stringstream sstr;
- sstr<<boost::uuids::to_string(uuid);
- return sstr.str();
-}