/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.spring.context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationEvent;
import org.springframework.util.Assert;
/**
* Instance of Event Handler that delegates to Commons Logging and writes out events at the INFO
* level.
*
* @since 2.6
*/
public final class LoggingEventHandler extends FilteringApplicationListener<ApplicationEvent> {
private Logger eventLogger = LoggerFactory.getLogger(getClass());
/** @param logCategory A custom log category to use */
public void setLogCategory(String logCategory) {
Assert.notNull(logCategory);
this.eventLogger = LoggerFactory.getLogger(logCategory);
}
/* (non-Javadoc)
* @see org.apereo.portal.spring.context.FilteringApplicationListener#onFilteredApplicationEvent(org.springframework.context.ApplicationEvent)
*/
@Override
protected void onFilteredApplicationEvent(ApplicationEvent event) {
if (this.eventLogger.isInfoEnabled()) {
this.eventLogger.info(event.toString());
}
}
}