[Apache Logging Servicesā¢](/)
* [About](#)
* [Guidelines](/guidelines.html)
* [Charter](/charter.html)
* [Team](/team-list.html)
* [Retirement Processes](/processes.html)
* [Wiki](https://cwiki.apache.org/confluence/display/LOGGING/Home)
* [What is logging?](/what-is-logging.html)
* [Activity monitor](/activity-monitor)
* [Download](/download.html)
* [Support](/support.html)
* [Security](/security.html)
* [XML Schemas](/xml/ns)
* [The ASF](#)
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* [Blog](/blog)
Apache Logging Services
=======================
The Apache Logging Services project creates and maintains open-source software related to the logging of application behavior and released at no charge to the public.
12 Aug 2024
[Hunt bugs for Log4j (and get paid for it)](/blog/2024/08/12/log4j-bug-bounty.html)
### Logging Frameworks
Log4jĀ®
------
A versatile, industrial-grade Java logging framework composed of an API, its implementation, and components to assist the deployment for various use cases.
[Project site Ā»](/log4j)
Log4jĀ® Kotlin
-------------
A Kotlin-friendly interface to log against the Log4jĀ® API.
[Project site Ā»](/log4j/kotlin)
Log4jĀ® Scala
------------
A Scala-friendly interface to log against the Log4jĀ® API.
[Project site Ā»](/log4j/scala)
Log4cxx
-------
A logging framework for C++ patterned after Log4jĀ®.
[Project site Ā»](/log4cxx)
Log4Net
-------
A port of the Log4jĀ® to the Microsoft .NET runtime.
[Project site Ā»](/log4net)
### Advanced Log Processing
Log4jĀ® Audit
------------
Audit logging framework built upon Apache Log4jĀ®.
[Project site Ā»](/log4j-audit/latest)
### Others
Dormant Projects
----------------
Logging Services projects that are no longer actively maintained.
[See dormant projects Ā»](dormant.html)
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