dont modify connected state on errors

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

broker.go

@@ -27,7 +27,7 @@ var (
 
 func (m *hookEvent) OnGroupManageError(err error) {
 	if err != nil {
-		m.connected.Store(0)
+		// m.connected.Store(0)
 		// if m.fatalOnError {
 		m.log.Error(context.TODO(), "kgo.OnGroupManageError", err)
 		//}

subscriber.go

@@ -119,7 +119,7 @@ func (s *Subscriber) poll(ctx context.Context) {
 
 				s.Lock()
 				for p, l := range lmap {
-					s.kopts.Meter.Counter(semconv.BrokerGroupLag, "topic", s.topic, "group", s.opts.Group, "partition", strconv.Itoa(int(p)), "lag", strconv.Itoa(int(l.Lag)))
+					s.kopts.Meter.Counter(semconv.BrokerGroupLag, "topic", s.topic, "group", s.opts.Group, "partition", strconv.Itoa(int(p))).Set(uint64(l.Lag))
 				}
 				s.Unlock()
 
@@ -177,7 +177,7 @@ func (s *Subscriber) killConsumers(ctx context.Context, lost map[string][]int32)
 
 func (s *Subscriber) autocommit(_ *kgo.Client, _ *kmsg.OffsetCommitRequest, _ *kmsg.OffsetCommitResponse, err error) {
 	if err != nil {
-		s.connected.Store(0)
+		//		s.connected.Store(0)
 		if s.fatalOnError {
 			s.kopts.Logger.Fatal(context.TODO(), "kgo.AutoCommitCallback error", err)
 		}
@@ -199,7 +199,7 @@ func (s *Subscriber) revoked(ctx context.Context, c *kgo.Client, revoked map[str
 	s.killConsumers(ctx, revoked)
 	if err := c.CommitMarkedOffsets(ctx); err != nil {
 		s.kopts.Logger.Error(ctx, "[kgo] revoked CommitMarkedOffsets error", err)
-		s.connected.Store(0)
+		// s.connected.Store(0)
 	}
 }
 
@@ -279,7 +279,7 @@ func (pc *consumer) consume() {
 								pc.c.MarkCommitRecords(record)
 							} else {
 								eventPool.Put(p)
-								pc.connected.Store(0)
+								//								pc.connected.Store(0)
 								pc.kopts.Logger.Fatal(pc.kopts.Context, "[kgo] ErrLostMessage wtf?")
 								return
 							}
@@ -296,7 +296,7 @@ func (pc *consumer) consume() {
 						pc.kopts.Meter.Summary(semconv.SubscribeMessageLatencyMicroseconds, "endpoint", record.Topic, "topic", record.Topic).Update(te.Seconds())
 						pc.kopts.Meter.Histogram(semconv.SubscribeMessageDurationSeconds, "endpoint", record.Topic, "topic", record.Topic).Update(te.Seconds())
 						eventPool.Put(p)
-						pc.connected.Store(0)
+						//						pc.connected.Store(0)
 						pc.kopts.Logger.Fatal(pc.kopts.Context, "[kgo] Unmarshal err not handled wtf?")
 						sp.Finish()
 						return
@@ -334,7 +334,7 @@ func (pc *consumer) consume() {
 					pc.c.MarkCommitRecords(record)
 				} else {
 					eventPool.Put(p)
-					pc.connected.Store(0)
+					//					pc.connected.Store(0)
 					pc.kopts.Logger.Fatal(pc.kopts.Context, "[kgo] ErrLostMessage wtf?")
 					sp.SetStatus(tracer.SpanStatusError, "ErrLostMessage")
 					sp.Finish()