MavenSimpleLoggerFactory.java

package org.slf4j.impl;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.slf4j.Logger;

public class MavenSimpleLoggerFactory
    extends SimpleLoggerFactory
{
    /**
     * Return an appropriate {@link MavenSimpleLogger} instance by name.
     */
    public Logger getLogger( String name )
    {
        Logger simpleLogger = loggerMap.get( name );
        if ( simpleLogger != null )
        {
            return simpleLogger;
        }
        else
        {
            Logger newInstance = new MavenSimpleLogger( name );
            Logger oldInstance = loggerMap.putIfAbsent( name, newInstance );
            return oldInstance == null ? newInstance : oldInstance;
        }
    }
}