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Commit 74199b2

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add log4cplusplus
1 parent a13c1ee commit 74199b2

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14 files changed

+440
-1
lines changed

14 files changed

+440
-1
lines changed

‎.gitignore

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/bin
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/build

‎.gitmodules

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[submodule "log4cplus"]
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path = log4cplus
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url = https://github.com/huihut/log4cplus.git
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branch = dev_huihut

‎CMakeLists.txt

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cmake_minimum_required(VERSION 3.6)
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project(log4cplusplus)
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set(CMAKE_CXX_STANDARD 17)
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set(PROJECT_ROOT_DIR ${PROJECT_SOURCE_DIR})
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if(WIN32)
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link_directories(${PROJECT_ROOT_DIR}/bin/)
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_ROOT_DIR}/bin")
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_ROOT_DIR}/bin")
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endif(WIN32)
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add_subdirectory(log4cplus)
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add_subdirectory(log4cplusplus)
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add_subdirectory(tests)

‎README.md

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# log4cplus
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# log4cplusplus
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基于 log4cplus 封装的自用的 C++ 日志库
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## 示例
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```cpp
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#include "log4cplusplus.h"
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int main(int argc, char *argv[])
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{
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log4cplus::Log4CPlusPlus* log = GetLog4CPlusPlusInstance();
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if (log)
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{
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log->Init();
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log->EnableDebuggerOutput(true);
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log->EnableConsoleOutput(true);
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LOG4CPLUSPLUS_DEBUG(L"log test");
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LOG4CPLUSPLUS_INFO(L"log test %s", L"info");
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LOG4CPLUSPLUS_WARN(L"log test %s %d", L"warn", 123);
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LOG4CPLUSPLUS_ERROR(L"log test %f", 3.14);
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log->UnInit();
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}
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return 0;
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}
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```

‎generate_sln.bat

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cd %~dp0
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set shadowdir=build
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if not exist %shadowdir% (
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mkdir %shadowdir%
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)
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cd %~dp0%shadowdir%
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cmake.exe -G "Visual Studio 15 2017" -DCMAKE_GENERATOR_TOOLSET=v141 -DCMAKE_VS_EFFECTIVE_PLATFORMS=Win32;x64 ..\
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cd %~dp0

‎log4cplus

Submodule log4cplus added at 5d7e51a

‎log4cplusplus/CMakeLists.txt

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cmake_minimum_required(VERSION 3.6)
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project(log4cplusplus)
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set(CMAKE_CXX_STANDARD 17)
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add_subdirectory(src)

‎log4cplusplus/include/log4cplusplus.h

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#ifndef _LOG4CPLUSPLUS_H_
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#define _LOG4CPLUSPLUS_H_
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#ifdef WIN32
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#if defined(LOG4CPLUSPLUS_EXPORT)
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#define LOG4CPLUSPLUS_API __declspec(dllexport)
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#else
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#define LOG4CPLUSPLUS_API __declspec(dllimport)
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#endif
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#else
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#define LOG4CPLUSPLUS_API __attribute__((visibility("default")))
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#endif
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// 调试日志
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#define LOG4CPLUSPLUS_DEBUG(...)\
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{\
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GetLog4CPlusPlusInstance()->WriteLog(log4cplus::LogDebugLevel, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__);\
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}
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// 普通日志
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#define LOG4CPLUSPLUS_INFO(...)\
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{\
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GetLog4CPlusPlusInstance()->WriteLog(log4cplus::LogInfoLevel, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__);\
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}
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// 警告日志
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#define LOG4CPLUSPLUS_WARN(...)\
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{\
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GetLog4CPlusPlusInstance()->WriteLog(log4cplus::LogWarnLevel, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__);\
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}
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// 错误日志
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#define LOG4CPLUSPLUS_ERROR(...)\
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{\
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GetLog4CPlusPlusInstance()->WriteLog(log4cplus::LogErrorLevel, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__);\
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}
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#define DEFALT_LOG_FILE_NAME L"log.log"
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namespace log4cplus
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{
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enum Log4CPlusPlusLevel
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{
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LogDebugLevel = 10000,
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LogInfoLevel = 20000,
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LogWarnLevel = 30000,
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LogErrorLevel = 40000
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};
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class Log4CPlusPlus
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{
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public:
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virtual ~Log4CPlusPlus() {}
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public:
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/*
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初始化日志
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* file_path 日志基础文件路径,如传入 D:\\code,最终生成 D:\\code\\log\2020円-6-4\\
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* file_name 日志文件名,如 log.log
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*/
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virtual void Init(const wchar_t *file_path = L"", const wchar_t *file_name = DEFALT_LOG_FILE_NAME) = 0;
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/*
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反初始化日志
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*/
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virtual void UnInit() = 0;
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/*
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日志同时输出到调试器,如 VS调试窗口
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*/
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virtual void EnableDebuggerOutput(bool enable) = 0;
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/*
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日志同时输出到控制台,如 cmd
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*/
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virtual void EnableConsoleOutput(bool enable) = 0;
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/*
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打印日志,支持格式化字符串
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* logLevel 日志等级
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* file 打印日志代码所在的文件
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* line 打印日志代码所在的行
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* function 打印日志代码所在的类及方法
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* format, ... 格式化字符串,如 L"Hello %s %d", L"World", 123
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*/
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virtual void WriteLog(Log4CPlusPlusLevel logLevel, const char* file, int line, const char* function, const wchar_t *format, ...) = 0;
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protected:
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Log4CPlusPlus() {}
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private:
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Log4CPlusPlus(const Log4CPlusPlus&) = delete;
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Log4CPlusPlus& operator = (const Log4CPlusPlus&) = delete;
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};
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}
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extern "C" LOG4CPLUSPLUS_API log4cplus::Log4CPlusPlus* __cdecl GetLog4CPlusPlusInstance();
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#endif // _LOG4CPLUSPLUS_H_

‎log4cplusplus/src/CMakeLists.txt

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cmake_minimum_required(VERSION 3.6)
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project(log4cplusplus)
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set(CMAKE_CXX_STANDARD 17)
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add_definitions(-DLOG4CPLUSPLUS_EXPORT)
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add_definitions(-DUNICODE -D_UNICODE)
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set(INCLUDE_DIRECTORY
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${PROJECT_ROOT_DIR}/log4cplusplus/include
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${PROJECT_ROOT_DIR}/log4cplus/include
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)
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include_directories(${INCLUDE_DIRECTORY})
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add_library(log4cplusplus SHARED
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log4cplusplusimp.cpp
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log4cplusplusimp.h
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)
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target_link_libraries(log4cplusplus debug log4cplusUD optimized log4cplusU)

‎log4cplusplus/src/log4cplusplusimp.cpp

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#include "log4cplusplusimp.h"
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#include <iostream>
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#include <ctime>
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#include <log4cplus/layout.h>
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#include <log4cplus/loggingmacros.h>
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#include <log4cplus/consoleappender.h>
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#include <log4cplus/win32debugappender.h>
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#include <log4cplus/win32consoleappender.h>
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#define DEBUGGER_APPENDER_NAME LOG4CPLUS_TEXT("debuggerAppender")
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#define CONSOLE_APPENDER_NAME LOG4CPLUS_TEXT("consoleAppender")
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#define FILE_APPENDER_NAME LOG4CPLUS_TEXT("fileAppender")
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namespace log4cplus
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{
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Log4CPlusPlusImp::Log4CPlusPlusImp()
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:m_isInit(false)
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{
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}
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void Log4CPlusPlusImp::Init(const wchar_t *file_path, const wchar_t *file_name)
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{
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if (m_isInit)
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return;
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std::locale::global(std::locale("chs"));
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m_pInitializer = std::make_unique<log4cplus::Initializer>();
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m_logger = Logger::getInstance(LOG4CPLUS_TEXT("main"));
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{
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// 主日志文件
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std::wstring& main_filename = GetFullLogFileName(file_path, file_name);
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log4cplus::SharedFileAppenderPtr mainAppender(
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new RollingFileAppender(
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main_filename.c_str(),
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10 * 1024 * 1024,
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9999,
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true,
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true));
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mainAppender->setName(FILE_APPENDER_NAME);
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mainAppender->getloc();
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mainAppender->setLayout(std::unique_ptr<Layout>(
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new PatternLayout(LOG4CPLUS_TEXT("[%D{%Y-%m-%d %H:%M:%S.%q}] [%t] %-5p (%F:%L::%M) %m%n"))));
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m_logger.addAppender(SharedAppenderPtr(mainAppender.get()));
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}
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m_isInit = true;
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}
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void Log4CPlusPlusImp::UnInit()
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{
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m_logger.shutdown();
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m_pInitializer.reset();
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m_isInit = false;
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}
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Log4CPlusPlusImp::~Log4CPlusPlusImp()
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{
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}
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Log4CPlusPlusImp* Log4CPlusPlusImp::GetInstance()
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{
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static Log4CPlusPlusImp instance;
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return &instance;
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}
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// 获取完全的日志路径名
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std::wstring Log4CPlusPlusImp::GetFullLogFileName(const wchar_t *file_path_base, const wchar_t *file_name)
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{
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time_t now = time(0);
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tm *ltm = localtime(&now);
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std::wstring data = std::to_wstring(1900 + ltm->tm_year) + L"-" + std::to_wstring(1 + ltm->tm_mon) + L"-" + std::to_wstring(ltm->tm_mday);
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std::wstring s_file_path_base(file_path_base);
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std::wstring s_file_name(file_name);
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if (s_file_path_base.size() == 0)
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{
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return L"./log/" + data + L"/" + s_file_name;
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}
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std::wstring filename;
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auto& end_char = s_file_path_base.back();
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if (end_char == L'/' || end_char == L'\\')
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{
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filename = s_file_path_base + L"log/" + data + L"/" + s_file_name;
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}
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else
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{
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filename = s_file_path_base + L"/log/" + data + L"/" + s_file_name;
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}
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return filename;
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}
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// 调试日志
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void Log4CPlusPlusImp::EnableDebuggerOutput(bool enable)
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{
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SharedAppenderPtr debuggerAppender = m_logger.getAppender(DEBUGGER_APPENDER_NAME);
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// 若需启用,且没有添加,则添加
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if (enable && !debuggerAppender)
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{
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debuggerAppender = new Win32DebugAppender();
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debuggerAppender->setName(DEBUGGER_APPENDER_NAME);
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debuggerAppender->setLayout(std::unique_ptr<Layout>(
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new PatternLayout(LOG4CPLUS_TEXT("[%D{%Y-%m-%d %H:%M:%S.%q}] [%t] %-5p (%F:%L::%M) %m%n"))));
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m_logger.addAppender(SharedAppenderPtr(debuggerAppender.get()));
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}
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// 若需禁用,且已经添加,则移除
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else if(!enable && debuggerAppender)
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{
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m_logger.removeAppender(DEBUGGER_APPENDER_NAME);
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}
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}
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// 控制台日志
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void Log4CPlusPlusImp::EnableConsoleOutput(bool enable)
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{
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SharedAppenderPtr consoleAppender = m_logger.getAppender(CONSOLE_APPENDER_NAME);
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// 若需启用,且没有添加,则添加
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if (enable && !consoleAppender)
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{
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consoleAppender = new Win32ConsoleAppender();
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consoleAppender->setName(CONSOLE_APPENDER_NAME);
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consoleAppender->setLayout(std::unique_ptr<Layout>(
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new PatternLayout(LOG4CPLUS_TEXT("[%D{%Y-%m-%d %H:%M:%S.%q}] [%t] %-5p (%F:%L::%M) %m%n"))));
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m_logger.addAppender(SharedAppenderPtr(consoleAppender.get()));
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}
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// 若需禁用,且已经添加,则移除
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else if (!enable && consoleAppender)
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{
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m_logger.removeAppender(CONSOLE_APPENDER_NAME);
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}
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}
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// 打印日志
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void Log4CPlusPlusImp::WriteLog(Log4CPlusPlusLevel logLevel, const char* file, int line, const char* function, const wchar_t *format, ...)
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{
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if (!m_isInit)
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return;
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assert(format);
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LOG4CPLUS_MACRO_INSTANTIATE_SNPRINTF_BUF(var);
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tchar const * msg = nullptr;
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int ret = 0;
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std::va_list args;
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do
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{
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va_start(args, format);
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ret = var.print_va_list(msg, format, args);
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va_end(args);
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} while (ret == -1);
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if (msg)
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{
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m_logger.forcedLog(logLevel, msg, file, line, function);
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}
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}
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}
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log4cplus::Log4CPlusPlus* GetLog4CPlusPlusInstance()
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{
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return log4cplus::Log4CPlusPlusImp::GetInstance();
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}

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