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.



package org.apache.log4j.rewrite;

import org.apache.log4j.spi.LoggingEvent;

* 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.

 * This interface is implemented to provide a rewrite
 * strategy for RewriteAppender.  RewriteAppender will
 * call the rewrite method with a source logging event.
 * The strategy may return that event, create a new event
 * or return null to suppress the logging request.
public interface RewritePolicy {
     * Rewrite a logging event.
     * @param source a logging event that may be returned or
     * used to create a new logging event.
     * @return a logging event or null to suppress processing.
    LoggingEvent rewrite(final LoggingEvent source);



Or download all of them as a single archive file:

File name: log4j-1.2.17-sources.jar
File size: 481200 bytes
Release date: 2012-05-06


Download and Install

Download and Install

Downloading Apache Log4j 1.x JAR Packages

⇑⇑ FAQ for Apache Log4j

2015-12-14, 51430👍, 0💬