/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.logging;
import org.apache.log4j.Logger;
import org.apache.log4j.spi.LoggingEvent;
import java.util.logging.Level;
import java.util.logging.LogRecord;
public class Log4jFactory extends LoggerFactorySupport implements LoggerFactory {
@Override
protected ILogger createLogger(String name) {
final Logger l = Logger.getLogger(name);
return new Log4jLogger(l);
}
static class Log4jLogger extends AbstractLogger {
private final Logger logger;
private final Level level;
public Log4jLogger(Logger logger) {
this.logger = logger;
if (logger.getLevel() == org.apache.log4j.Level.DEBUG) {
level = Level.FINEST;
} else if (logger.getLevel() == org.apache.log4j.Level.INFO) {
level = Level.INFO;
} else if (logger.getLevel() == org.apache.log4j.Level.WARN) {
level = Level.WARNING;
} else if (logger.getLevel() == org.apache.log4j.Level.FATAL) {
level = Level.SEVERE;
} else {
level = Level.INFO;
}
}
@Override
public void log(Level level, String message) {
if (Level.FINEST == level) {
logger.debug(message);
} else if (Level.SEVERE == level) {
logger.fatal(message);
} else if (Level.WARNING == level) {
logger.warn(message);
} else {
logger.info(message);
}
}
@Override
public Level getLevel() {
return level;
}
@Override
public boolean isLoggable(Level level) {
if (Level.OFF == level) {
return false;
} else if (Level.FINEST == level) {
return logger.isDebugEnabled();
} else if (Level.WARNING == level) {
return logger.isEnabledFor(org.apache.log4j.Level.WARN);
} else if (Level.SEVERE == level) {
return logger.isEnabledFor(org.apache.log4j.Level.FATAL);
} else {
return logger.isEnabledFor(org.apache.log4j.Level.INFO);
}
}
@Override
public void log(Level level, String message, Throwable thrown) {
if (Level.FINEST == level) {
logger.debug(message, thrown);
} else if (Level.WARNING == level) {
logger.warn(message, thrown);
} else if (Level.SEVERE == level) {
logger.fatal(message, thrown);
} else {
logger.info(message, thrown);
}
}
@Override
public void log(LogEvent logEvent) {
LogRecord logRecord = logEvent.getLogRecord();
String name = logEvent.getLogRecord().getLoggerName();
org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(name);
org.apache.log4j.Level level;
if (logRecord.getLevel() == Level.FINEST) {
level = org.apache.log4j.Level.DEBUG;
} else if (logRecord.getLevel() == Level.INFO) {
level = org.apache.log4j.Level.INFO;
} else if (logRecord.getLevel() == Level.WARNING) {
level = org.apache.log4j.Level.WARN;
} else if (logRecord.getLevel() == Level.SEVERE) {
level = org.apache.log4j.Level.FATAL;
} else {
level = org.apache.log4j.Level.INFO;
}
String message = logRecord.getMessage();
Throwable throwable = logRecord.getThrown();
logger.callAppenders(new LoggingEvent(name, logger, level, message, throwable));
}
}
}