Deliver/include/ShareMemory_Logger.h

#pragma once

// 下列 ifdef 块是创建使从 DLL 导出更简单的
// 宏的标准方法。此 DLL 中的所有文件都是用命令行上定义的 LOGGER_EXPORTS
// 符号编译的。在使用此 DLL 的
// 任何其他项目上不应定义此符号。这样，源文件中包含此文件的任何其他项目都会将
// LOGGER_API 函数视为是从 DLL 导入的，而此 DLL 则将用此宏定义的
// 符号视为是被导出的。
#ifndef SHAREMEMORY_LOGGER_EXPORTS
#ifdef _WIN64
#ifdef _DEBUG
#pragma comment(lib, "ShareMemory_LoggerX64D.lib")
#else
#pragma comment(lib, "ShareMemory_LoggerX64.lib")
#endif
#else
#ifdef _DEBUG
#pragma comment(lib, "ShareMemory_LoggerD.lib")
#else
#pragma comment(lib, "ShareMemory_Logger.lib")
#endif
#endif
#endif

#include <string>
//#include <sstream>

#include "ShareMemory_Lock.h"

using namespace std;

#ifdef SHAREMEMORY_LOGGER_EXPORTS
#define SHAREMEMORY_LOGGER_API __declspec(dllexport)
#define SHAREMEMORY_LOGGER_C_API extern "C" __declspec(dllexport)
#else
#define SHAREMEMORY_LOGGER_API __declspec(dllimport)
#define SHAREMEMORY_LOGGER_C_API extern "C" __declspec(dllimport)
#endif

#define lOG_LEVEL 1 //1:TRACE,2:DEBUG,3:INFO,4:WARN,5:ERROR,6:FATAL
#define MAXFILESIZE 12 //Mbs
#define MAXBACKUPCOUNT 15 //backup count
#define MAXTIMEPERIOD 1 //time period:day
#define FILENAME 0 //print filename. 0:No,1:Yes
#define FUNCTIONNAME 1 //print functionname. 0:No,1:Yes
#define LINE 1 //print line number. 0:No,1:Yes
#define DATE 1 //print date. 0:No,1:Yes
#define PROC 0 //print process Id. 0:No,1:Yes
#define THREAD 1 //print Thread Id. 0:No,1:Yes
#define CACHE 1 //cache. 0:No,1:Yes

typedef enum _SHAREMEMORY_Log_Level {
	SM_LOG_LEVEL_INIT,
	SM_LOG_LEVEL_TRACE,
	SM_LOG_LEVEL_DEBUG,
	SM_LOG_LEVEL_INFO,
	SM_LOG_LEVEL_WARNING,
	SM_LOG_LEVEL_ERROR,
	SM_LOG_LEVEL_FATAL,
	SM_LOG_LEVEL_MAX
}SHAREMEMORY_LOG_LEVEL;

class SHAREMEMORY_LOGGER_API ShareMemory_Logger_Pattern {

public:
	ShareMemory_Logger_Pattern(void);
	virtual ~ShareMemory_Logger_Pattern(void);

	bool SetLevel(LONG Level);

	SHAREMEMORY_LOG_LEVEL m_Level;//log level,def:WARNING

	size_t MaxFileSize;//log file size limit.def:10M
	size_t MaxBackupCount;//log file count limit.def:
	size_t MaxTimePeriod;//by day

	//debug info
	bool PrintFileName;
	bool PrintFunctionName;
	bool PrintLine;

	//date
	bool PrintDate;

	//time
	//bool PrintTime;

	//Proc
	bool PrintProcId;
	//Thread
	bool PrintThreadId;

	//cachable
	bool Cachable;

	//the whole pattern like below line
	/*
	//full log line
	[  date    ] [    time     ] [LEVEL] [   PID  ][   TID   ] [  FileName  Line    Func  ]
	[2016:11:07] [14:03:35:0231] [DEBUG] [PID:0023][TID:00137] [FileName (Line) (Function)] : context...........
	//minimum log line
	[14:03:35:0231] : context......
	*/


};

class SHAREMEMORY_LOGGER_API ShareMemory_Logger : public CShareMemory_Lock
{
	DWORD m_FileId;
	/*file name using NAME_YYYYMMDDHHMMSS.LOG*/
	string *m_pFullLogFileName;

	ShareMemory_Logger_Pattern *m_pPattern;

public:
	ShareMemory_Logger(ShareMemory_Logger &obj);
	ShareMemory_Logger(void);
	virtual ~ShareMemory_Logger(void);

	ShareMemory_Logger& operator = (const ShareMemory_Logger &tValue);
	void SetLogPattern(ShareMemory_Logger_Pattern& Pattern);
	void GetLogPattern(ShareMemory_Logger_Pattern& Pattern);
	void SetLogFilepath(const char *pPath);
	bool ChangeLoggerFileTitle(ShareMemory_Logger* p, const char *pTitle);
	bool  IsLogFilePathExist();
	DWORD GetLogFileId();

	int GetLogLevel();

};


SHAREMEMORY_LOGGER_C_API void ExitLoggerModule();


SHAREMEMORY_LOGGER_C_API ShareMemory_Logger* ShareMemCreateLogger();
SHAREMEMORY_LOGGER_C_API void ShareMemReleseLogger(ShareMemory_Logger* p);//非自己创建（CreateLogger获取）的Logger,不要Relase!!!!

SHAREMEMORY_LOGGER_C_API void  __ShareMemory_DebugPrintA(ShareMemory_Logger* &plog,
	int Level,
	const char*	file,
	int		line,
	const char*	function,
	const char*	 fmt,
	...);


#define SM_PRINTA_LOG_INFO(log,format,...) \
{\
	if (log)\
	{\
	__ShareMemory_DebugPrintA(log, SM_LOG_LEVEL_INFO, __FILE__, __LINE__, __FUNCTION__, format, __VA_ARGS__); \
	}\
}

#define SM_PRINTA_LOG_WARN(log,format,...) \
{\
	if (log)\
	{\
	__ShareMemory_DebugPrintA(log, SM_LOG_LEVEL_WARNING, __FILE__, __LINE__, __FUNCTION__, format, __VA_ARGS__); \
	}\
}

#define SM_PRINTA_LOG_ERR(log,format,...) \
{\
	if (log)\
	{\
	__ShareMemory_DebugPrintA(log, SM_LOG_LEVEL_ERROR, __FILE__, __LINE__, __FUNCTION__, format, __VA_ARGS__); \
	}\
}

//#define	mLog::FINFO(log,format,...) __DebugPrintA(log,LOG_LEVEL_TRACE,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)
//#define	PRINTA_DEBUG(log,format,...) __DebugPrintA(log,LOG_LEVEL_DEBUG,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)
//#define	PRINTA_INFO(log,format,...) __DebugPrintA(log,LOG_LEVEL_INFO,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)
//#define	PRINTA_WARN(log,format,...) __DebugPrintA(log,LOG_LEVEL_WARNING,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)
//#define	PRINTA_ERROR(log,format,...) __DebugPrintA(log,LOG_LEVEL_ERROR,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)
//#define	PRINTA_FATAL(log,format,...) __DebugPrintA(log,LOG_LEVEL_FATAL,__FILE__,__LINE__,__FUNCTION__,format,__VA_ARGS__)