dev-libs/
log4cxx

Library of C++ classes for logging to files, syslog and other destinations

https://logging.apache.org/log4cxx/

There are no pull requests

You think something is missing here?
Start with filling a new 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.