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.apache.log4j.AppenderSkeleton;
17 import org.apache.log4j.spi.LoggingEvent;
18
19 public class TrivialLog4jAppender extends AppenderSkeleton {
20
21 protected void append(LoggingEvent loggingevent) {
22 String s = this.layout.format(loggingevent);
23 System.out.println(s);
24 }
25
26 public void close() {
27 // nothing to do
28 }
29
30 public boolean requiresLayout() {
31 return true;
32 }
33
34 }