You can manually download all published Log4j distributions, verify them, and see their licensing information by following the instructions in the Download page of Logging Services.

Apache Log4j is a versatile, industrial-grade Java logging framework composed of an API, its implementation, and components to assist the deployment for various use cases.

The main package in version 1 is org.apache.log4j, in version 2 it is org.apache.logging.log4j Calls to org.apache.log4j.Logger.getLogger () must be modified to …

GraalVM Reachability Metadata Log4j Core and all extension modules now include embedded GraalVM reachability metadata, enabling seamless generation of native images with GraalVM …

What is Log4j composed of? Log4j is essentially composed of a logging API called Log4j API, and its reference implementation called Log4j Core. Log4j also bundles several logging bridges to …

Logging implementation A logging implementation is only required at runtime and can be changed without the need to recompile your software. Log4j Core, JUL (Java Logging), Logback are the …

Log4j can be configured to poll for changes to resources (in addition to the configuration file) using the MonitorResources element of the configuration. If a change is detected in any of the …

Apache Log4j 2 is distributed under the Apache License, version 2.0. The link in the Mirrors column should display a list of available mirrors with a default selection based on your inferred …

The table below contains links to the Javadoc API Documentation for the components you are most likely to use directly in code.

You can use the log4j-to-slf4j adapter jar when your application calls the Log4j 2 API and you want to route logging calls to a SLF4J implementation. Some of the Log4j components have …