Source Code for Apache Log4j 1.2.17

Apache Log4j provides the interface that applications should code to and provides the adapter components required for implementers to create a logging implementation.

Bytecode (Java 1.4) for Apache Log4j is provided in a JAR file like log4j-1.2.17.jar.

Source Code files for Apache Log4j are provided in both binary packge like and source package like You can download them at Apache Log4j Website.

You can also browse Source Code files for Apache Log4j 1.2.17 below.



 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.log4j.xml;

import org.w3c.dom.Element;
import java.util.Properties;

 * When implemented by an object configured by DOMConfigurator,
 * the handle method will be called when an unrecognized child
 * element is encountered.  Unrecognized child elements of
 * the log4j:configuration element will be dispatched to
 * the logger repository if it supports this interface.
 * @since 1.2.15
public interface UnrecognizedElementHandler {
     * Called to inform a configured object when
     * an unrecognized child element is encountered.
     * @param element element, may not be null.
     * @param props properties in force, may be null.
     * @return true if configured object recognized the element
     * @throws Exception throw an exception to prevent activation
     * of the configured object.
    boolean parseUnrecognizedElement(Element element, Properties props) throws Exception;



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2015-12-14, 29167👍, 0💬