VCログ出力(意外と頻繁に使うので)

void OutFile(char *title,char *msg)
{
	FILE      *file;
	char      buff[1024];
    struct tm *lptm;
    time_t    timet;

    time(&timet);
    lptm = localtime(&timet);
	sprintf(buff, "%04d/%02d/%02d %02d:%02d:%02d [%s] ", 
		lptm->tm_year + 1900,lptm->tm_mon + 1,lptm->tm_mday, lptm->tm_hour, lptm->tm_min, lptm->tm_sec,title);
	strcat(buff,msg);
	strcat(buff,"\n");
	file = fopen(LOGFILEOUTPATH,"a");
	
	fputs(buff,file);
	fclose(file);
}