Source Code for Apache Log4j API

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

Bytecode (Java 8) for Apache Log4j API is provided in a separate JAR file like log4j-api-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 API 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.spi;

import java.util.Map;

import org.apache.logging.log4j.util.StringMap;

 * Extension service provider interface to implement additional custom MDC behavior for
 * {@link org.apache.logging.log4j.ThreadContext}.
 * Consider implementing {@link CleanableThreadContextMap} instead.
 * @see ThreadContextMap
 * @since 2.7
public interface ThreadContextMap2 extends ThreadContextMap {

     * Puts all given context map entries into the current thread's
     * context map.
     * <p>If the current thread does not have a context map it is
     * created as a side effect.</p>
     * @param map The map.
     * @since 2.7
    void putAll(final Map<String, String> map);

     * Returns the context data for reading. Note that regardless of whether the returned context data has been
     * {@linkplain StringMap#freeze() frozen} (made read-only) or not, callers should not attempt to modify
     * the returned data structure.
     * @return the {@code StringMap}
    StringMap getReadOnlyContextData();



Or download all of them as a single archive file:

File name: log4j-api-2.14.1-sources.jar
File size: 264773 bytes
Release date: 2021-03-06


Source Code for Apache Log4j Core Implementation

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