log4j implementation for Ruby
Log4r is a comprehensive and flexible logging library written in Ruby for use in Ruby programs. It features a hierarchical logging system of any number of levels, custom level names, logger inheritance, multiple output destinations, execution tracing, custom formatting, thread safteyness, XML and YAML configuration, and more.
Homepage: https://github.com/colbygk/log4r
Maintainer: Sebastian Reitenbach <sebastia@openbsd.org>