docs: protected static void printDeliveryStreams() {
          // list all of my DeliveryStreams
          List<String> deliveryStreamNames = listDeliveryStreams();
          LOG.info("Printing my list of DeliveryStreams : ");
          if (deliveryStreamNames.isEmpty()) {
              LOG.info("There are no DeliveryStreams for account: " + accountId);
          } else {
              LOG.info("List of my DeliveryStreams: ");
          }
  
          for (int i = 0; i < deliveryStreamNames.size(); i++) {
              LOG.info(deliveryStreamNames.get(i));
          }
      }