Function onCommandStart

packages/client/lib/client/tracing.spec.ts:330–332

(message: any)

        batchStartEvents.push(message);
      };
      const onCommandStart = (message: any) => {
        commandStartEvents.push(message);
      };

      dc.subscribe('tracing:node-redis:batch:start', onBatchStart);
      dc.subscribe('tracing:node-redis:command:start', onCommandStart);