Something went wrong on our end
log.cc 2.24 KiB
//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2020 by the OpenStructure authors
//
// This library 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 3.0 of the License, or (at your option)
// any later version.
// This library 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 library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//------------------------------------------------------------------------------
#include <ost/log_sink.hh>
#include <ost/log.hh>
namespace ost {
Logger& Log = Logger::Instance();
Logger& Logger::Instance()
{
static Logger inst;
return inst;
}
Logger::Logger():
level_(0),
level_stack_(),
sink_stack_()
{
sink_stack_.push(LogSinkPtr(new StreamLogSink(std::cerr)));
}
Logger::Logger(const Logger&):
level_(0),
level_stack_(),
sink_stack_()
{
sink_stack_.push(LogSinkPtr(new StreamLogSink(std::cerr)));
}
Logger& Logger::operator=(const Logger&)
{
return *this;
}
void Logger::PushVerbosityLevel(int l)
{
level_stack_.push(l);
level_=l;
}
void Logger::PopVerbosityLevel()
{
if (!level_stack_.empty()) {
level_stack_.pop();
}
if (level_stack_.empty()) {
level_ = 0;
} else {
level_ = level_stack_.top();
}
}
void Logger::PushFile(const String& fn)
{
sink_stack_.push(LogSinkPtr(new FileLogSink(fn)));
}
void Logger::PopFile()
{
WARN_DEPRECATED("Logger::PopFile is deprecated. Use Logger::PopSink instead");
this->PopSink();
}
void Logger::PushSink(LogSinkPtr& sink)
{
sink_stack_.push(sink);
}
void Logger::PopSink()
{
if (sink_stack_.size() > 1) {
sink_stack_.pop();
} else {
LOG_ERROR("Can't pop sink. There is only one sink left on the stack");
}
}
} // ns