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 */ 017 package org.apache.camel.component.log; 018 019 import java.util.Map; 020 021 import org.apache.camel.Endpoint; 022 import org.apache.camel.LoggingLevel; 023 import org.apache.camel.impl.DefaultComponent; 024 import org.apache.camel.processor.Logger; 025 import org.apache.camel.processor.ThroughputLogger; 026 import org.apache.camel.util.IntrospectionSupport; 027 028 /** 029 * The <a href="http://camel.apache.org/log.html">Log Component</a> 030 * to log message exchanges to the underlying logging mechanism. 031 * 032 * @version $Revision: 749212 $ 033 */ 034 public class LogComponent extends DefaultComponent { 035 036 protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception { 037 LoggingLevel level = getLoggingLevel(parameters); 038 Integer groupSize = getAndRemoveParameter(parameters, "groupSize", Integer.class); 039 040 Logger logger; 041 if (groupSize != null) { 042 logger = new ThroughputLogger(remaining, level, groupSize); 043 } else { 044 LogFormatter formatter = new LogFormatter(); 045 IntrospectionSupport.setProperties(formatter, parameters); 046 047 logger = new Logger(remaining); 048 logger.setLevel(level); 049 logger.setFormatter(formatter); 050 } 051 052 LogEndpoint endpoint = new LogEndpoint(uri, this); 053 setProperties(endpoint, parameters); 054 return new LogEndpoint(uri, this, logger); 055 } 056 057 /** 058 * Gets the logging level, will default to use INFO if no level parameter provided. 059 */ 060 protected LoggingLevel getLoggingLevel(Map parameters) { 061 String levelText = getAndRemoveParameter(parameters, "level", String.class, "INFO"); 062 return LoggingLevel.valueOf(levelText.toUpperCase()); 063 } 064 065 }