simple log tool for debug

log

//=====================================================
//simple log tool for debug
//=====================================================
#ifndef _LOGTOOL_H_
#define _LOGTOOL_H_

#include <stdio.h>
#include <windows.h>


//#define TEST    


#define LOGFILENAME "C:\\DebugLog\\log.txt"

#ifdef TEST	
	#define LogData(fmt,var) {\
			sprintf(g_LogTextBuf,fmt,var);\
			fwrite(g_LogTextBuf,strlen(g_LogTextBuf),1,g_pLogFile);\
		}
	#define LogText(str) {\
			sprintf(g_LogTextBuf,str);\
			fwrite(g_LogTextBuf,strlen(g_LogTextBuf),1,g_pLogFile);\
		}
	#define TOpenFile() {\
			CreateDirectory("C:\\DebugLog",NULL);\
			g_pLogFile=fopen(LOGFILENAME,"w");\
			SYSTEMTIME st;\
			GetLocalTime(&st);\
			sprintf(g_LogTextBuf,"====Open file at %02u:%02u:%02u====\n",st.wHour,st.wMinute,st.wSecond );\
			fwrite(g_LogTextBuf,strlen(g_LogTextBuf),1,g_pLogFile);\
		}
	#define TCloseFile() {\
			SYSTEMTIME st;\
			GetLocalTime(&st);\
			sprintf(g_LogTextBuf,"====Close file at %02u:%02u:%02u====\n",st.wHour,st.wMinute,st.wSecond );\
			fwrite(g_LogTextBuf,strlen(g_LogTextBuf),1,g_pLogFile);\
			fclose(g_pLogFile);\
		}
	#define DefineVar()\
			FILE* g_pLogFile;\
			char g_LogTextBuf[256];\
			LONG g_lLogCount1=0;\
			LONG g_lLogCount2=0;			
		
	#define	DeclareVar()\
			extern FILE* g_pLogFile;\
			extern char g_LogTextBuf[256];\
			extern LONG g_lLogCount1;\
			extern LONG g_lLogCount2;			
	#define FlushData() fflush(g_pLogFile)
	#define LogTime() {\
			SYSTEMTIME st;\
			GetLocalTime(&st);\
			sprintf(g_LogTextBuf,"[%02u:%02u:%02u:%03u] ",st.wHour,st.wMinute,st.wSecond,st.wMilliseconds);\
			fwrite(g_LogTextBuf,strlen(g_LogTextBuf),1,g_pLogFile);\
		}				
#else
	#define LogData(fmt,var)
	#define LogText(str)
	#define TOpenFile()
	#define TCloseFile()
	#define DefineVar()
	#define DeclareVar()
	#define FlushData()
	#define LogTime()
#endif	

#endif