blocxx

FileAppender.hpp

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00001 /*******************************************************************************
00002 * Copyright (C) 2005, Vintela, Inc. All rights reserved.
00003 * Copyright (C) 2006, Novell, Inc. All rights reserved.
00004 * 
00005 * Redistribution and use in source and binary forms, with or without
00006 * modification, are permitted provided that the following conditions are met:
00007 * 
00008 *     * Redistributions of source code must retain the above copyright notice,
00009 *       this list of conditions and the following disclaimer.
00010 *     * Redistributions in binary form must reproduce the above copyright
00011 *       notice, this list of conditions and the following disclaimer in the
00012 *       documentation and/or other materials provided with the distribution.
00013 *     * Neither the name of 
00014 *       Vintela, Inc., 
00015 *       nor Novell, Inc., 
00016 *       nor the names of its contributors or employees may be used to 
00017 *       endorse or promote products derived from this software without 
00018 *       specific prior written permission.
00019 * 
00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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00032 
00033 
00038 #ifndef BLOCXX_FILE_APPENDER_HPP_INCLUDE_GUARD_
00039 #define BLOCXX_FILE_APPENDER_HPP_INCLUDE_GUARD_
00040 #include "blocxx/BLOCXX_config.h"
00041 #include "blocxx/CommonFwd.hpp"
00042 #include "blocxx/LogAppender.hpp"
00043 #include "blocxx/String.hpp"
00044 #include "blocxx/GlobalString.hpp"
00045 
00046 #include <fstream>
00047 
00048 namespace BLOCXX_NAMESPACE
00049 {
00050 
00054 class BLOCXX_COMMON_API FileAppender : public LogAppender
00055 {
00056 public:
00057    static UInt64 const NO_MAX_LOG_SIZE = 0;
00058    static unsigned int const NO_MAX_BACKUP_INDEX = 0;
00059 
00060    FileAppender(const StringArray& components,
00061       const StringArray& categories,
00062       const char* filename,
00063       const String& pattern,
00064       UInt64 maxFileSize,
00065       unsigned int maxBackupIndex,
00066       bool flushLog=true);
00067    virtual ~FileAppender();
00068 
00069    static const GlobalString STR_DEFAULT_MESSAGE_PATTERN;
00070 
00071 protected:
00072    virtual void doProcessLogMessage(const String& formattedMessage, const LogMessage& message) const;
00073 private:
00074    String m_filename;
00075    UInt64 m_maxFileSize;
00076    unsigned int m_maxBackupIndex;
00077    mutable std::ofstream m_log;
00078    bool m_flushLog;
00079 };
00080 
00081 } // end namespace BLOCXX_NAMESPACE
00082 
00083 #endif
00084 
00085