I am assuming that for the classes where you want logging.

private Logger logger = Logger.getLogge r(this.getClass ().getName());

If you are more specific about what logs you are looking at, it is easier to figure out how to solve your problem.

Also, if you want the log messages to be limited to a certain level, DEBUG, INFO, WARN, ERROR, FATAL you can change the log level in the xml file that log4j is using...