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log.Log.h

/*----------------------------------------------------------------------------
  SWORD 2000 - Software With Objects for Rapid Development
  Copyright (C) 2003 Eric NICOLAS
  ----------------------------------------------------------------------------
  SWORD 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.

  SWORD 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 SWORD; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  --------------------------------------------------------------------------*/
#ifndef _SWORD_LOG_LOG_
#define _SWORD_LOG_LOG_

#include "sword/log.LogStream.h"

namespace sword {


        class SWORDDECL Log {
        public:
                Log();
                ~Log();

                enum Level { Debug=0, Info, Warning, Error, Fatal, NOTUSED };

                struct Entry
                {
                        int64       timestamp_;
                        Level       level_;
                        std::string message_;

                        // note: do not use 'sword::Time' here because Log is very
                        // low level and we do not want to link this header to higher
                        // level classes.
                };

                static const char *levelStr(Level level);


                static std::string format(const Entry &entry, const std::string& timestampFormat);

                static std::string printf(const char* format, ...);

                // End of line for message flushing
                static class Endl {} endl;
                static void flush();

                static LogStream &log(Level level);

        private:
                void flush_();
                LogStream &log_(Level level);

                LogStream stream_;
                Level     level_;
                bool      active_;
                static ACE_TSS<Log> instance_;
        };

} // namespace sword

#include "sword.private/log.Log.inl"

#endif // _SWORD_LOG_LOG_

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