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# KeosLogger.h

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    00001 /*
    00002  * This source file is part of KEOS (Free 3D Engine)
    00003  * For the latest info, see http://www.keosengine.org/
    00004  * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
    00005  *
    00006  * This program is free software; you can redistribute it and/or modify it under
    00007  * the terms of the GNU Lesser General Public License as published by the Free Software
    00008  * Foundation; either version 2 of the License, or (at your option) any later
    00009  * version.
    00010  *
    00011  * This program is distributed in the hope that it will be useful, but WITHOUT
    00012  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00013  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00014  *
    00015  * You should have received a copy of the GNU Lesser General Public License along with
    00016  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00017  * Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00018  * http://www.gnu.org/copyleft/lesser.txt.
    00019  *
    00020  */
    00021
    00022 #ifndef KEOS_LOGGER_H
    00023 #define KEOS_LOGGER_H
    00024
    00025 #include "KeosPrerequisites.h"
    00026
    00027 namespace Keos
    00028 {
    00029     //-----------------------------------------------------------------------
    00033     class KEOS_EXPORT ILogger
    00034     {
    00035     public :
    00036
    00040         virtual ~ILogger();
    00041
    00047         static void SetLogger(ILogger* pLogger);
    00048
    00053         static void Log(const char* strFormat, ...);
    00054
    00055     protected :
    00056
    00060         String CurrentDate() const;
    00061
    00065         String CurrentTime() const;
    00066
    00067     private :
    00068
    00072         virtual void Write(const String& strMessage) = 0;
    00073
    00077         static void Destroy();
    00078
    00080         static ILogger* ms_pInstance;
    00081
    00082         friend class CRoot;
    00083     };
    00084
    00085
    00086     //-----------------------------------------------------------------------
    00090     class KEOS_EXPORT CLoggerFile : public ILogger
    00091     {
    00092     public :
    00093
    00097         CLoggerFile(const String& strFilename = "Output.log");
    00098
    00099     private :
    00100
    00104         ~CLoggerFile();
    00105
    00109         virtual void Write(const String& strMessage);
    00110
    00112         std::ofstream m_File;
    00113     };
    00114
    00115 } // namespace Keos
    00116
    00117 #endif // KEOS_LOGGER_H