001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.management; 018 019import org.apache.camel.spi.CamelEvent; 020import org.apache.camel.support.EventNotifierSupport; 021import org.slf4j.Logger; 022import org.slf4j.LoggerFactory; 023 024/** 025 * Logging event notifier that only notifies if <tt>INFO</tt> log level has been configured for its logger. 026 */ 027public class LoggingEventNotifier extends EventNotifierSupport { 028 029 private Logger log = LoggerFactory.getLogger(LoggingEventNotifier.class); 030 private String logName; 031 032 @Override 033 public void notify(CamelEvent event) throws Exception { 034 log.info("Event: {}", event); 035 } 036 037 @Override 038 public boolean isDisabled() { 039 return !log.isInfoEnabled(); 040 } 041 042 @Override 043 public boolean isEnabled(CamelEvent event) { 044 return log.isInfoEnabled(); 045 } 046 047 public String getLogName() { 048 return logName; 049 } 050 051 /** 052 * Sets the log name to use. 053 * 054 * @param logName a custom log name to use 055 */ 056 public void setLogName(String logName) { 057 this.logName = logName; 058 } 059 060 @Override 061 protected void doStart() throws Exception { 062 if (logName != null) { 063 log = LoggerFactory.getLogger(logName); 064 } 065 } 066 067}