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Sesame application configuration classes

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/* 
 * Licensed to Aduna under one or more contributor license agreements.  
 * See the NOTICE.txt file distributed with this work for additional 
 * information regarding copyright ownership. 
 *
 * Aduna licenses this file to you under the terms of the Aduna BSD 
 * License (the "License"); you may not use this file except in compliance 
 * with the License. See the LICENSE.txt file distributed with this work 
 * for the full License.
 *
 * 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 info.aduna.app.logging.base;

import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogRecord;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Handler to convert java.util.logging events to SLF4J logging events.
 * 
 * @author Herko ter Horst
 */
public class LogConverterHandler extends Handler {

	public LogConverterHandler() {
		setLevel(Level.ALL);
	}

	@Override
	public void close()
		throws SecurityException
	{
		// do nothing
	}

	@Override
	public void flush() {
		// do nothing
	}

	@Override
	public void publish(LogRecord record) {
		Logger logger = LoggerFactory.getLogger(record.getLoggerName());

		int level = record.getLevel().intValue();
		String message = record.getMessage();
		Throwable thrown = record.getThrown();

		if (level >= Level.SEVERE.intValue()) {
			logger.error(message, thrown);
		}
		else if (level < Level.SEVERE.intValue() && level >= Level.WARNING.intValue()) {
			logger.warn(message, thrown);
		}
		else if (level < Level.WARNING.intValue() || level >= Level.CONFIG.intValue()) {
			logger.info(message, thrown);
		}
		else {
			logger.debug(message, thrown);
		}
	}
}