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.filters;
15
16 import ch.qos.logback.classic.spi.ILoggingEvent;
17 import ch.qos.logback.core.filter.Filter;
18 import ch.qos.logback.core.spi.FilterReply;
19
20 public class SampleFilter extends Filter<ILoggingEvent> {
21
22 @Override
23 public FilterReply decide(ILoggingEvent event) {
24 if (event.getMessage() != null && event.getMessage().contains("sample")) {
25 return FilterReply.ACCEPT;
26 } else {
27 return FilterReply.NEUTRAL;
28 }
29 }
30 }