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//
// LoggerStream.cpp
//
// Copyright (C) : 2000 - 2002
// LifeLine Networks BV (www.lifeline.nl). All rights reserved.
// Bastiaan Bakker. All rights reserved.
//
// 2004,2005,2006,2007,2008,2009,2010,2011,2012
// Synchrotron SOLEIL
// L'Orme des Merisiers
// Saint-Aubin - BP 48 - France
//
// This file is part of log4tango.
//
// Log4ango 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 3 of the License, or
// (at your option) any later version.
//
// Log4tango 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 Log4Tango. If not, see <http://www.gnu.org/licenses/>.
#include <tango/common/log4tango/Portability.h>
#ifdef LOG4TANGO_HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <tango/common/log4tango/LoggerStream.h>
#include <tango/common/log4tango/Logger.h>
namespace log4tango
{
namespace
{
constexpr LoggerStream::SourceLocation DefaultSourceLocation{"(unknown)", 0};
}
LoggerStream::LoggerStream(Logger &logger, Level::Value level, bool filter) :
_logger(logger),
_level(level),
_filter(filter),
_buffer(new std::ostringstream),
_source_location(DefaultSourceLocation)
{
}
LoggerStream::~LoggerStream()
{
flush();
if(_buffer != nullptr)
{
delete _buffer;
_buffer = nullptr;
}
}
LoggerStream::LoggerStream(LoggerStream &&other) :
_logger(other._logger),
_level(other._level),
_filter(other._filter),
_buffer(other._buffer),
_source_location(other._source_location)
{
other._buffer = nullptr;
}
void LoggerStream::flush()
{
if((_buffer != nullptr) && _buffer->tellp() > 0)
{
if(_filter)
{
_logger.log(_source_location.file, _source_location.line, _level, _buffer->str());
}
else
{
_logger.log_unconditionally(_source_location.file, _source_location.line, _level, _buffer->str());
}
_buffer->str("");
_source_location = DefaultSourceLocation;
}
}
} // namespace log4tango
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