Apache Sling OSGi LogService Implementation
Copyright 2008-2009 The Apache Software Foundation

Apache Sling is based on source code originally developed 
by Day Software (http://www.day.com/).

This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

This product includes software developed at
the OSGi Alliance (http://www.osgi.org/).
Copyright 2006 OSGi Alliance

This product includes SLF4J logging libraries (http://www.slf4j.org/).
Copyright (c) 2004-2007 QOS.ch.