code: public void entering () {
  		StackTraceElement caller = StackTraceUtils.getCallerStackTraceElement ();
  		logger.entering (caller.getClassName (), caller.getMethodName ());
  	}
docs: Log a method entry.
  <p>
  This is a convenience method that can be used to
  log entry to a method. A LogRecord with message "ENTRY", log level FINER,
  and the given sourceMethod and sourceClass is logged.
  <p>