/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package chapters.configuration;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import ch.qos.logback.classic.LoggerContext;
  import ch.qos.logback.core.joran.spi.JoranException;
  import ch.qos.logback.core.status.OnConsoleStatusListener;
  import ch.qos.logback.core.status.StatusManager;
  
  public class AddStatusListenerApp {
  
      public static void main(String[] args) throws JoranException {
  
          LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
          StatusManager statusManager = lc.getStatusManager();
          OnConsoleStatusListener onConsoleListener = new OnConsoleStatusListener();
          statusManager.add(onConsoleListener);
  
          Logger logger = LoggerFactory.getLogger("myApp");
          logger.info("Entering application.");
  
          Foo foo = new Foo();
          foo.doIt();
          logger.info("Exiting application.");
      }
  }