1 /**
2 * Logback: the reliable, generic, fast and flexible logging framework.
3 * Copyright (C) 1999-2011, 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 ch.qos.logback.classic.spi;
15
16 import ch.qos.logback.classic.Level;
17 import ch.qos.logback.classic.Logger;
18 import ch.qos.logback.classic.LoggerContext;
19
20 public interface LoggerContextListener {
21
22
23 /**
24 * Some listeners should not be removed when the LoggerContext is
25 * reset. Such listeners are said to be reset resistant.
26 * @return whether this listener is reset resistant or not.
27 */
28 boolean isResetResistant();
29 void onStart(LoggerContext context);
30 void onReset(LoggerContext context);
31 void onStop(LoggerContext context);
32 void onLevelChange(Logger logger, Level level);
33 }