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.impl.DefaultComponent;
024 import org.apache.camel.impl.ProcessorEndpoint;
025 import org.apache.camel.processor.Logger;
026 import org.apache.camel.processor.LoggingLevel;
027 import org.apache.commons.logging.Log;
028 import org.apache.commons.logging.LogFactory;
029
030 /**
031 * @version $Revision: $
032 */
033 public class LogComponent extends DefaultComponent<Exchange> {
034 private static final Log LOG = LogFactory.getLog(LogComponent.class);
035
036 protected Endpoint<Exchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception {
037 LoggingLevel level = getLoggingLevel(parameters);
038 Logger logger = new Logger(remaining, level);
039
040 return new ProcessorEndpoint(uri, this, logger);
041 }
042
043 protected LoggingLevel getLoggingLevel(Map parameters) {
044 String levelText = (String) parameters.get("level");
045 LoggingLevel level = null;
046 if (levelText != null) {
047 level = LoggingLevel.valueOf(levelText.toUpperCase());
048 if (level == null) {
049 LOG.warn("Could not convert level text: " + levelText + " to a valid logging level so defaulting to WARN");
050 }
051 }
052 if (level == null) {
053 level = LoggingLevel.INFO;
054 }
055 return level;
056 }
057 }