Fix logging setup _ Silence message about missing SLF4J implementation _ Route java.util.logging to Log4J (at least restlet is affected) _ Let messages of additional loggers pass to the root loggers appender (otherwise, they don't appear at all)

*/target
**/*.h2.db
**/*.lock.db
**/*.trace.db
**/*.map
**/*.log
**/*.shp
**/*.dbf
**/*.prj
**/*.fix
**/*.qix
**/*.shx
**/*.aux
**/*.out
**/*.toc
**/*.pdf