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    
018    package org.apache.geronimo.kernel.log;
019    
020    import org.apache.commons.logging.impl.LogFactoryImpl;
021    
022    /**
023     * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $
024     */
025    public class BootstrapLogFactory extends LogFactoryImpl {
026        private String logClassName;
027    
028        protected String getLogClassName() {
029            if (logClassName != null) {
030                return logClassName;
031            }
032    
033            if (isLog4JAvailable()) {
034                logClassName = "org.apache.geronimo.kernel.log.BootstrapLog4jLog";
035            } else {
036                logClassName = "org.apache.geronimo.kernel.log.BootstrapJdk14Log";
037            }
038            return logClassName;
039        }
040    }