001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package chapters.migrationFromLog4j;
015
016import org.apache.log4j.Layout;
017import org.apache.log4j.spi.LoggingEvent;
018
019/**
020 * 
021 * A very simple log4j layout which formats a logging event
022 * by returning the message contained therein.
023 * 
024 * @author Ceki Gülcü
025 *
026 */
027public class TrivialLog4jLayout extends Layout {
028
029    public void activateOptions() {
030        // there are no options to activate
031    }
032
033    public String format(LoggingEvent loggingEvent) {
034        return loggingEvent.getRenderedMessage();
035    }
036
037    @Override
038    public boolean ignoresThrowable() {
039        return true;
040    }
041
042}