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1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2009, 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 chapter5;
15  
16  import ch.qos.logback.classic.spi.ILoggingEvent;
17  import ch.qos.logback.core.CoreConstants;
18  import ch.qos.logback.core.LayoutBase;
19  
20  public class MySampleLayout extends LayoutBase<ILoggingEvent>  {
21  
22    public String doLayout(ILoggingEvent event) {
23      StringBuffer sbuf = new StringBuffer(128);
24      sbuf.append(event.getTimeStamp() - event.getLoggerContextVO().getBirthTime());
25      sbuf.append(" ");
26      sbuf.append(event.getLevel());
27      sbuf.append(" [");
28      sbuf.append(event.getThreadName());
29      sbuf.append("] ");
30      sbuf.append(event.getLoggerName());
31      sbuf.append(" - ");
32      sbuf.append(event.getFormattedMessage());
33      sbuf.append(CoreConstants.LINE_SEPARATOR);
34      return sbuf.toString();
35    }
36  }