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.

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

Apache Log4j 2 is an upgrade to Log4j that provides significant improvements over its predecessor, Log4j 1.x, and provides many of the improvements available in Logback while …

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 …

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.

Logging API A logging API is an interface your code or your dependencies directly logs against. It is required at compile-time. It is implementation agnostic to ensure that your application can …

Learn how to install Apache Log4j, a popular Java-based logging utility, with step-by-step instructions and guidelines provided on this page.

Apache Log4j 2 is an upgrade to Log4j that provides significant improvements over its predecessor, Log4j 1.x, and provides many of the improvements available in Logback while …

Credits This issue was discovered and remediated with support from the Sovereign Tech Agency, through the Apache Log4j Bug Bounty Program on YesWeHack.

Log4j 2 Log4j 1.x has been widely adopted and used in many applications. However, through the years development on it has slowed down. It has become more difficult to maintain due to its …