自定义TRACE函数，用于向Output Window、控制台和文件输出Log

自己写了一个Multi-Byte和UNICODE两个版本的TRACE函数。

#include <windows.h>#include <stdio.h>#define BUFSIZE_MAX 1024#ifdef _DEBUG#ifdef UNICODEstatic void MYTRACE(wchar_t *fmt, ...){// 取得时间戳 [年-月-日 时:分:秒]SYSTEMTIME time;GetLocalTime(&time);wchar_t timeBuf[21] = {0};swprintf_s(timeBuf, L"[%d-%d-%d %d:%d:%d]", time.wYear, time.wMonth, time.wDay, time.wHour, time.wMinute, time.wSecond);va_list args;wchar_t buf[BUFSIZE_MAX] = {'\0'};va_start(args, fmt);_vsnwprintf_s(buf, BUFSIZE_MAX, fmt, args);// output to debug window.OutputDebugString(timeBuf);OutputDebugString(buf);// output to console.printf("%s%s", timeBuf, buf);// output to file.FILE *fp = NULL;_wfopen_s(&fp, L"debug.log", L"a+,ccs=UTF-8");fputws(timeBuf, fp);fputws(buf, fp);fclose(fp);}#else // UNICODEstatic __inline void MYTRACE(char *fmt, ...){// 取得时间戳 [年-月-日 时:分:秒]SYSTEMTIME time;GetLocalTime(&time);char timeBuf[21] = {'\0'};sprintf(timeBuf, "[%d-%d-%d %d:%d:%d]", time.wYear, time.wMonth, time.wDay, time.wHour, time.wMinute, time.wSecond);va_list args;char buf[BUFSIZE_MAX] = {'\0'};va_start(args, fmt);vsprintf(buf, fmt, args);// output to debug window.OutputDebugString(timeBuf);OutputDebugString(buf);// output to console.printf("%s%s", timeBuf, buf);// output to file.FILE *fp = fopen("debug.log","a+");fwrite(timeBuf,strlen(timeBuf),1,fp);fwrite(buf,strlen(buf),1,fp);fclose(fp);}#endif // UNICODE#else // _DEBUGstatic inline MYTRACE(char* fmtStr, ...) {}#endif // _DEBUG