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.configuration;
015
016import org.slf4j.Logger;
017import org.slf4j.LoggerFactory;
018
019import ch.qos.logback.classic.LoggerContext;
020import ch.qos.logback.core.joran.spi.JoranException;
021import ch.qos.logback.core.status.OnConsoleStatusListener;
022import ch.qos.logback.core.status.StatusManager;
023
024public class AddStatusListenerApp {
025
026    public static void main(String[] args) throws JoranException {
027
028        LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
029        StatusManager statusManager = lc.getStatusManager();
030        OnConsoleStatusListener onConsoleListener = new OnConsoleStatusListener();
031        statusManager.add(onConsoleListener);
032
033        Logger logger = LoggerFactory.getLogger("myApp");
034        logger.info("Entering application.");
035
036        Foo foo = new Foo();
037        foo.doIt();
038        logger.info("Exiting application.");
039    }
040}