Logger.cpp

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/* ============================================================
 *
 * This file is a part of RSC project
 *
 * Copyright (C) 2010 by Johannes Wienke <jwienke at techfak dot uni-bielefeld dot de>
 *
 * This file may be licensed under the terms of the
 * GNU Lesser General Public License Version 3 (the ``LGPL''),
 * or (at your option) any later version.
 *
 * Software distributed under the License is distributed
 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the LGPL for the specific language
 * governing rights and limitations.
 *
 * You should have received a copy of the LGPL along with this
 * program. If not, go to http://www.gnu.org/licenses/lgpl.html
 * or write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The development of this software was supported by:
 *   CoR-Lab, Research Institute for Cognition and Robotics
 *     Bielefeld University
 *
 * ============================================================ */

#include "Logger.h"

#include "LoggerFactory.h"

using namespace std;

namespace rsc {
namespace logging {

Logger::~Logger() {
}

LoggerPtr Logger::getLogger(const std::string& name) {
    return LoggerFactory::getInstance().getLogger(name);
}

void Logger::trace(const string& msg) {
    this->log(LEVEL_TRACE, msg);
}

void Logger::debug(const string& msg) {
    this->log(LEVEL_DEBUG, msg);
}

void Logger::info(const string& msg) {
    this->log(LEVEL_INFO, msg);
}

void Logger::warn(const string& msg) {
    this->log(LEVEL_WARN, msg);
}

void Logger::error(const string& msg) {
    this->log(LEVEL_ERROR, msg);
}

void Logger::fatal(const string& msg) {
    this->log(LEVEL_FATAL, msg);
}

bool Logger::isTraceEnabled() const {
    return isEnabledFor(LEVEL_TRACE);
}

bool Logger::isDebugEnabled() const {
    return isEnabledFor(LEVEL_DEBUG);
}

bool Logger::isInfoEnabled() const {
    return isEnabledFor(LEVEL_INFO);
}

bool Logger::isWarnEnabled() const {
    return isEnabledFor(LEVEL_WARN);
}

bool Logger::isErrorEnabled() const {
    return isEnabledFor(LEVEL_ERROR);
}

bool Logger::isFatalEnabled() const {
    return isEnabledFor(LEVEL_FATAL);
}

bool Logger::isEnabledFor(const Level& level) const {
    return level <= getLevel();
}

ostream& operator<<(ostream& stream, const Logger::Level& level) {
    switch (level) {
    case Logger::LEVEL_ALL:
        stream << "ALL";
        break;
    case Logger::LEVEL_TRACE:
        stream << "TRACE";
        break;
    case Logger::LEVEL_DEBUG:
        stream << "DEBUG";
        break;
    case Logger::LEVEL_INFO:
        stream << "INFO";
        break;
    case Logger::LEVEL_WARN:
        stream << "WARN";
        break;
    case Logger::LEVEL_ERROR:
        stream << "ERROR";
        break;
    case Logger::LEVEL_FATAL:
        stream << "FATAL";
        break;
    case Logger::LEVEL_OFF:
        stream << "OFF";
        break;
    default:
        assert(false);
        stream << "UNKNOWN-LEVEL";
    }
    return stream;
}

}
}