[SEBA-930] update GRPC version to 1.27 and change kafka message producing

Change-Id: I14145a1351eb2523fa54e66381ad97abc5eedf50
diff --git a/main.go b/main.go
index c27b8e2..4ccce34 100644
--- a/main.go
+++ b/main.go
@@ -261,14 +261,11 @@
 				data := s.get_status(ip_address, resource)
 				for _, str := range data {
 					str = "Device IP: " + ip_address + " " + str
-					fmt.Printf("collected data  %s\n ...", str)
+					logrus.Infof("collected data  %s", str)
 					b := []byte(str)
 					msg := &sarama.ProducerMessage{Topic: importerTopic, Value: sarama.StringEncoder(b)}
-					select {
-					case s.dataproducer.Input() <- msg:
-						logrus.Info("Produce message")
-					default:
-					}
+					s.dataproducer.Input() <- msg
+					logrus.Info("Produce message")
 				}
 			}
 		case <-donechan: