file_appender.cpp

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/**************************************************************************

   begin                : Thu Sep 13 2007
   copyright            : (C) 2007 by Ewald Arnold
   email                : log4sendpp at ewald-arnold dot de

   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 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., 675 Mass Ave, Cambridge, MA 02139, USA.

 **/

#define LOG4SENDPP_NEED_EXPORTS
#include <log4sendpp/log4sendpp.h> // always first

#include <fstream>

#include <log4sendpp/file_appender.h>
#include <log4sendpp/formatter.h>


LOG4SENDPP_NS_START


LOG4SENDPP_API_IMPL0 FileAppender::FileAppender(Formatter *formatter,
                                                const LOG4SENDPP_STD_NS::string &in_name)
  : Appender(formatter)
  , filename(in_name)
{
}


LOG4SENDPP_API_IMPL(void) FileAppender::append (Logger::Level level,
                                                LOG4SENDPP_STD_NS::string msg,
                                                LOG4SENDPP_STD_NS::string category,
                                                LOG4SENDPP_INT64 stamp,
                                                const LocationInformation *info,
                                                const Logger::DiagnosticInformation *diaginfo)
{
  Formatter *formatter = getFormatter();
  if (formatter)
  {
    LOG4SENDPP_STD_NS::vector<LOG4SENDPP_STD_NS::string> msgs = formatter->format(level, msg, category, stamp, info, diaginfo);

    LOG4SENDPP_STD_NS::string s;
    for (unsigned i = 0; i < msgs.size(); ++i)
       s += msgs[i] + "\n";

    writeString(s);
  }
}


LOG4SENDPP_API_IMPL(void) FileAppender::writeString(const LOG4SENDPP_STD_NS::string &data)
{
   LOG4SENDPP_STD_NS::ofstream ofs(filename.c_str(), LOG4SENDPP_STD_NS::ios::app);
   ofs << data;
}


LOG4SENDPP_API_IMPL(bool) FileAppender::isWorking() const
{
   return true;
}


LOG4SENDPP_NS_END

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