Get Gentoo!
gentoo.org sites
gentoo.org Wiki Bugs Forums Packages
Planet Archives Sources
Infra Status

dev-java/
log4j-core

The Apache Log4j Implementation

https://logging.apache.org/log4j/2.x/

Pull Requests

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.