This section provides an overview of what log4j is, and why a developer might want to use it.
It should also mention any large subjects within log4j, and link out to the related topics. Since the Documentation for log4j is new, you may need to create initial versions of those related topics.
Log4j Lifecycle
Log4j 1.x is end-of-life as of August 5, 2015. [1][2]. Apache Log4j 2 is the successor to Log4j 1.x.
1 https://logging.apache.org/log4j/1.2/
[2] https://blogs.apache.org/foundation/entry/apache_logging_services_project_announces