一个好用的log类，简单高效，可以直接用于实际项目中。================================================classCLog{public://FunctionsstaticCLog*Instance();voidCreateLog(CStringsFilename,boolbEnableTimestamp);voidLog(CStringsText);voidEnableTimestamp(boolbEnable=true);voidCloseLog();private://Constructor&destructorCL