001/*
002 * Copyright (C) 2019 Michael N. Lipp (http://www.mnl.de)
003 * 
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *        http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package de.mnl.osgi.lf4osgi.core;
018
019import org.osgi.service.log.LoggerFactory;
020
021/**
022 * The interface that must be implemented by logger facades.
023 */
024public interface LoggerFacade {
025
026    /**
027     * Called when the logger factory changes. Implementing classes
028     * must update the logger that they forward to.
029     *
030     * @param factory the factory
031     */
032    void loggerFactoryUpdated(LoggerFactory factory);
033
034}