IOT  0.5
I Only Think
Logger.h
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00001 // -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
00002 
00003 /* IOT Copyright (C) 2010 CEG development team
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 2
00007  * as published by the Free Software Foundation.
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software
00016  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00017  *
00018  * Authors: CEG <ceg@ionlythink.com>, http://www.ionlythink.com
00019  */
00020 #ifndef LOGGER_H
00021 #define LOGGER_H
00022 
00023 class QFile;
00024 class QString;
00025 class QTextStream;
00026 class QMutex;
00027 
00031 enum loglevel
00032 {
00033     DEBUG_LOG = 0,
00034     INFO_LOG = 1,
00035     WARNING_LOG = 2,
00036     ERROR_LOG = 3,
00037 };
00038 
00043 class Logger
00044 {
00045 public:
00046     static   Logger* getInstance();
00047     static   void destroy();
00048 
00049     loglevel getLogLevel() const;
00050     void    setLogLevel(loglevel newLogLevel);
00051     QString getLogFile() const;
00052     void    setLogFile(QString const & filename);
00053 
00054     void    log(loglevel msgLogLevel, QString const & msg);
00055 
00056 private:
00057     Logger();
00058     ~Logger();
00059 
00060 private:
00061     loglevel _currentLogLevel;
00062     QFile* _logFile;
00063     static Logger*  _instance;
00064     static QMutex   _instanceMutex;
00065 };
00066 
00067 #endif // LOGGER_H
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