code: public synchronized static void silenceLogging() {
          if (SplitlogLoggerFactory.state == SplitlogLoggingState.OFF) {
              return;
          }
          SplitlogLoggerFactory.state = SplitlogLoggingState.OFF;
          SplitlogLoggerFactory.messageCounter.set(0);
          /*
           * intentionally using the original logger so that this message can not
           * be silenced
           */
          LoggerFactory.getLogger(SplitlogLoggerFactory.class).info("Forcibly disabled Splitlog's internal logging.");
      }
docs: Force Splitlog's internal logging to be disabled.