1. 2015-08-21 [1] [slf4j-user] J2EE logging and loggers serialization slf4j-use Claude Brisso 2. 2015-08-03 [3] [slf4j-user] can't understand cast error slf4j-use pedro rijo 3. 2015-08-02 [1] [slf4j-user] usubscribe slf4j-use Jim Weaver