: An alternative to manually repackage solr.war as in #1, is Hoss' : suggestion in SOLR-2487 of a new ANT option to build Solr artifacts : without the JUL binding.
More specificly, i'm advocating a new ANT property that would let you specify (by path) whatever SLF4J binding jar you want to include, or that you don't want any SLF4J binding jar included (by specifying a path to a jar that doesn't exist) I want the default... ant dist I don't want a binding in solr.war... ant -Dslf4j.jar.path=BOGUS_FILE_PATH dist I want a specific binding in solr.war... ant -Dslf4j.jar.path=/my/lib/slf4j-jcl-*.jar dist -Hoss