Hello all, For those who are not afraid of being bored out of their skull, you can listen to my Jazoon 2009 presentation on SLF4J and logback for about 45 minutes, http://beta.parleys.com/#state=state_player&id=357 Yawn... you've been warned, -- Ceki Gülcü Logback: The reliable, generic, fast and flexible logging framework for Java. http://logback.qos.ch