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1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package chapters.migrationFromLog4j;
15  
16  import org.slf4j.Logger;
17  import org.slf4j.LoggerFactory;
18  
19  import ch.qos.logback.classic.LoggerContext;
20  import ch.qos.logback.classic.joran.JoranConfigurator;
21  import ch.qos.logback.core.joran.spi.JoranException;
22  import ch.qos.logback.core.util.StatusPrinter;
23  
24  /**
25   * A minimal application making use of logback-classic. It uses the
26   * configuration file logback-trivial.xml which makes use of
27   * TrivialLogbackAppender.
28   * 
29   * @author Ceki Gülcü
30   */
31  public class LogbackMain {
32  
33      static Logger logger = LoggerFactory.getLogger(LogbackMain.class);
34  
35      public static void main(String[] args) throws JoranException {
36          LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
37  
38          JoranConfigurator configurator = new JoranConfigurator();
39          configurator.setContext(lc);
40          lc.reset();
41          configurator.doConfigure("src/main/java/chapters/migrationFromLog4j/logback-trivial.xml");
42          StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
43  
44          logger.debug("Hello world");
45      }
46  
47  }