Source Code for Apache Log4j Core Implementation

Apache Log4j Core Implementation provides the functional components of the logging system. Users are free to create their own plugins and include them in the logging configuration. Apache Log4j Core is a required module to use Apache Log4j.

Bytecode (Java 8) for Apache Log4j Core Implementation is provided in a separate JAR file like log4j-core-2.14.1.jar.

Source Code files for Apache Log4j API 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 Core Implementation 2.14.1 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.logging.log4j.core.appender.rolling.action;

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;

 * Filter that accepts or rejects a candidate {@code Path} for deletion.
public interface PathCondition {

     * Invoked before a new {@linkplain Files#walkFileTree(Path, java.util.Set, int, java.nio.file.FileVisitor) file
     * tree walk} is started. Stateful PathConditions can reset their state when this method is called.
    void beforeFileTreeWalk();

     * Returns {@code true} if the specified candidate path should be deleted, {@code false} otherwise.
     * @param baseDir the directory from where to start scanning for deletion candidate files
     * @param relativePath the candidate for deletion. This path is relative to the baseDir.
     * @param attrs attributes of the candidate path
     * @return whether the candidate path should be deleted
    boolean accept(final Path baseDir, final Path relativePath, final BasicFileAttributes attrs);



Or download all of them as a single archive file:

File name: log4j-core-2.14.1-sources.jar
File size: 1281358 bytes
Release date: 2021-03-06


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