Using Log4J (and others) as the Logger in TopLink Essentials
By pelegri on Sep 26, 2006
Wonseok has a followup to his earlier blog where he showed how to Configure a Logger Type in TopLink Essentials. Wonseok proposed a new feature based on that blog, which was discussed by the Development team (including Oracle and Sun) at the firstname.lastname@example.org (e.g. thread). The result allows customization of the logger, including, for example, log4j.
Check Wonseok's blog for details. And please consider posting back your specialized logger, if you need to write a new one.