C++ 输出日志

//增加日志
void CUniversalCabinetStateDlg::WriteOperateTxt(CString strLog)
{
	//m_csWriteLog.Lock();
	CTime time = CTime::GetCurrentTime(); 
	CString strLogPath = "D:\\TmkMvSys64_LD\\Log\\UCContnrolerLog";
	CString strLogPathTxt = "";
	//判断目录是否存在,不存在则创建
	if (!DirectoryExist(strLogPath))
	{
		//目录不存在,则创建 目录
		CreateDirectoryFile(strLogPath);
	}
	strLogPathTxt.Format("%s\\%4d-%2d-%2d-%2d.log",strLogPath,time.GetYear(),time.GetMonth(),time.GetDay(),time.GetHour());

	CString strtime = "";
	strtime.Format(_T("%4d-%2d-%2d-%2d:%2d:%2d\t"),time.GetYear(),time.GetMonth(),time.GetDay(),time.GetHour(),time.GetMinute(),time.GetSecond());
	strLog = strtime + strLog;
#if 1
	FILE* wFileTxt = fopen(strLogPathTxt, "at+");
	if(NULL != wFileTxt)
	{
		fprintf(wFileTxt,"%s\n",strLog);
		fclose(wFileTxt);
	}
#else
	CFile wFileTxt(strLogPathTxt,CFile::modeCreate | CFile::modeWrite  | CFile::shareDenyWrite);

		wFileTxt.Write(strLog.GetBuffer(strLog.GetLength()),strLog.GetLength());
		//fprintf(wFileTxt,"%s\n",strLog);
		wFileTxt.Close();
		//fclose(wFileTxt);
	
#endif
	//m_csWriteLog.Unlock();
}