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.Exchange; 023 import org.apache.camel.converter.ObjectConverter; 024 import org.apache.camel.impl.DefaultComponent; 025 import org.apache.camel.impl.ProcessorEndpoint; 026 import org.apache.camel.processor.Logger; 027 import org.apache.camel.processor.LoggingLevel; 028 import org.apache.camel.processor.ThroughputLogger; 029 import org.apache.camel.util.IntrospectionSupport; 030 031 /** 032 * The <a href="http://activemq.apache.org/camel/log.html">Log Component</a> 033 * to log message exchanges to the underlying logging mechanism. 034 * 035 * @version $Revision: 44882 $ 036 */ 037 public class LogComponent extends DefaultComponent<Exchange> { 038 039 protected Endpoint<Exchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception { 040 LoggingLevel level = getLoggingLevel(parameters); 041 Integer groupSize = getAndRemoveParameter(parameters, "groupSize", Integer.class); 042 043 Logger logger; 044 if (groupSize != null) { 045 logger = new ThroughputLogger(remaining, level, ObjectConverter.toInteger(groupSize)); 046 } else { 047 LogFormatter formatter = new LogFormatter(); 048 IntrospectionSupport.setProperties(formatter, parameters); 049 050 logger = new Logger(remaining); 051 logger.setLevel(level); 052 logger.setFormatter(formatter); 053 } 054 055 return new ProcessorEndpoint(uri, this, logger); 056 } 057 058 /** 059 * Gets the logging level, will default to use INFO if no level parameter provided. 060 */ 061 protected LoggingLevel getLoggingLevel(Map parameters) { 062 String levelText = getAndRemoveParameter(parameters, "level", String.class, "INFO"); 063 return LoggingLevel.valueOf(levelText.toUpperCase()); 064 } 065 066 }