/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.felix.http.base.internal.logger;
import org.osgi.util.tracker.ServiceTracker;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.service.log.LogService;
public final class LogServiceLogger
extends AbstractLogger
{
private final ConsoleLogger consoleLogger;
private final ServiceTracker tracker;
public LogServiceLogger(BundleContext context)
{
this.consoleLogger = new ConsoleLogger();
this.tracker = new ServiceTracker(context, LogService.class.getName(), null);
this.tracker.open();
}
public void close()
{
this.tracker.close();
}
public void log(ServiceReference ref, int level, String message, Throwable cause)
{
LogService log = (LogService)this.tracker.getService();
if (log != null) {
log.log(ref, level, message, cause);
} else {
this.consoleLogger.log(ref, level, message, cause);
}
}
}