org.apache.log4j.spi.HierarchyEventListener Maven / Gradle / Ivy
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.log4j.spi;
import org.apache.log4j.*;
/**
Listen to events occurring within a {@link
org.apache.log4j.Hierarchy Hierarchy}.
@author Ceki Gülcü
@since 1.2
*/
public interface HierarchyEventListener {
// public
// void categoryCreationEvent(Category cat);
public void addAppenderEvent(Category cat, Appender appender);
public void removeAppenderEvent(Category cat, Appender appender);
}