core/logging.cpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2013-2016, Regents of the University of California.
 *
 * This file is part of ChronoShare, a decentralized file sharing application over NDN.
 *
 * ChronoShare is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * ChronoShare 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 copies of the GNU General Public License along with
 * ChronoShare, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 *
 * See AUTHORS.md for complete list of ChronoShare authors and contributors.
 */

#include "logging.hpp"

#include <log4cxx/basicconfigurator.h>
#include <log4cxx/consoleappender.h>
#include <log4cxx/defaultconfigurator.h>
#include <log4cxx/helpers/exception.h>
#include <log4cxx/level.h>
#include <log4cxx/logger.h>
#include <log4cxx/patternlayout.h>
#include <log4cxx/propertyconfigurator.h>

#include <unistd.h>

namespace ndn {
namespace chronoshare {

using namespace log4cxx;
using namespace log4cxx::helpers;

void
INIT_LOGGERS()
{
  static bool configured = false;

  if (configured)
    return;

  if (access("log4cxx.properties", R_OK) == 0)
    PropertyConfigurator::configureAndWatch("log4cxx.properties");
  else {
    PatternLayoutPtr layout(new PatternLayout("%d{HH:mm:ss} %p %c{1} - %m%n"));
    ConsoleAppenderPtr appender(new ConsoleAppender(layout));

    BasicConfigurator::configure(appender);
    Logger::getRootLogger()->setLevel(log4cxx::Level::getInfo());
  }

  configured = true;
}

} // chronoshare
} // ndn