/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright © 2000-2002 The OGRE Team
Also see acknowledgements in Readme.html

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

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/

#ifndef __Log_H__
#define __Log_H__

#include "OgrePrerequisites.h"

namespace Ogre {

    // LogMessageLevel + LoggingLevel > LOG_THRESHOLD = message logged
    #define LOG_THRESHOLD 4

    /** The level of detail to which the log will go into.
    */
    enum LoggingLevel
    {
        LL_LOW = 1,
        LL_NORMAL = 2,
        LL_BOREME = 3
    };

    /** The importance of a logged message.
    */
    enum LogMessageLevel
    {
        LML_TRIVIAL = 1,
        LML_NORMAL = 2,
        LML_CRITICAL = 3
    };

    /** Log class for writing debug/log data to files.
        @note
            <br>Should not be used directly, but trough the LogManager class.
    */
    class _OgreExport Log
    {
    protected:
        std::ofstream mfpLog;
        LoggingLevel mLogLevel;
        bool mDebugOut;

    public:
        /** Usual constructor - called by LogManager.
        */
        Log( const String& name, bool debugOutput = true);

        /** Default destructor.
        */
        ~Log();

        /** Log a message to the debugger and to log file (the default is
            "<code>OGRE.log</code>"),
        */
        void logMessage(
            const String& message,
            LogMessageLevel lml = LML_NORMAL, 
            bool maskDebug = false);

        /** Sets the level of the log detail.
        */
        void setLogDetail(LoggingLevel ll);
    };

}

#endif
