code: @SuppressWarnings("nls")
      @Override
      public void entering(String sourceClass, String sourceMethod) {
          writeLog(Level.FINER, "ENTRY {0}.{1}", null, new Object[] {
              sourceClass, sourceMethod
          });
      }
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>