I have an existing application which does all of its logging against log4j. We use a number of other libraries that either also use log4j, or log against Commons Logging, wh
The slf4j site I believe has a bridge for passing java.util.logging events via slf4j (and hence to log4j).
Yes, the SLF4J download contains jul-to-slf4j which I believe does just that. It contains a JUL handler to pass records to SLF4J.