It seems that all existing logging libraries assume that you want a single global Log Manager, tied to the class loader. Only static methods are provided to access the Log Manager or Logger instances.
I have been rigorously removing all static objects from SimpleDBM, so that the entire object graph of SimpleDBM is rooted in the main Server object. Doing this not only makes the code more robust, it also allows multiple instances of SimpleDBM to coexist in the same classloader without conflict. But where this model has broke down is in the Logger implementation, which is a wrapper for either Log4J or JDK Logging, and neither of these allow non global instances of the Log Manager.
Much as I would loathe to do this, it seems the only solution is to roll out my own ...
Is anyone else facing this issue?