java@gentoo.org Java https://issues.apache.org/jira/projects/LOGGING/issues/ https://commons.apache.org/proper/commons-logging/guide.html apache/commons-logging Add optional support for avalon-framework Add optional support for avalon-logkit Add optional support for log4j Add optional support for servletapi Apache Commons Logging is a thin adapter allowing configurable bridging to other, well known logging systems.