code: @Override
      public void log(Level level, String msg) {
          if (isLoggable(level)) {
              LogRecord logRecord = createLogRecord(level, msg, null, null, null, null, null);
              log(logRecord);
          }
      }
docs: /*
  @see java.util.logging.Logger#log(java.util.logging.Level,
  java.lang.String)