log.cpp

一套linux下的C++开发库

/***************************************************************************
                          log.cpp  -  description
                             -------------------
    begin                : Fri Jul 20 2001
    copyright            : (C) 2001 by Mark
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/


#include "exception.h"
#include "datetime.h"
#include "log.h"

ostream& timestamp(ostream& os)
{
	return os << "[" << CDateTime().LongDateTime() << "] ";
}


CLog::CLog(const char* sLogFile)
{
	Open(sLogFile);
}


void CLog::Open(const char* sLogFile)
{
	open(sLogFile, ios::out | ios::app);
	if (fail())
		throw CFileException("open log file fail.", __FILE__, __LINE__);
}