[receiver/googlecloudpubsub] Turn noisy warn in reset metric (#37571)

.chloggen/pubsubreceiver-turn-warn-into-reset-metric.yaml

@@ -0,0 +1,17 @@
+change_type: enhancement
+
+component: googlecloudpubsubreceiver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Turn noisy `warn` log about Pub/Sub servers into `debug`, and turn the reset count into a metric
+
+issues: [37571]
+
+subtext: |
+  The receiver uses the Google Cloud Pub/Sub StreamingPull API and keeps a open connection. The Pub/Sub servers
+  recurrently close the connection after a time period to avoid a long-running sticky connection. Before the
+  receiver logged `warn` log lines everytime this happened. These log lines are moved to debug so that fleets with
+  lots of collectors with the receiver don't span logs at warn level. To keep track of the resets, whenever a
+  connection reset happens a `otelcol_receiver_googlecloudpubsub_stream_restarts` metric is increased by one.
+
+change_logs: [user]

receiver/googlecloudpubsubreceiver/documentation.md

@@ -0,0 +1,20 @@
+[comment]: <> (Code generated by mdatagen. DO NOT EDIT.)
+
+# googlecloudpubsub
+
+## Internal Telemetry
+
+The following telemetry is emitted by this component.
+
+### otelcol_receiver.googlecloudpubsub.stream_restarts
+
+Number of times the stream (re)starts due to a Pub/Sub servers connection close
+
+The receiver uses the Google Cloud Pub/Sub StreamingPull API and keeps a open connection. The Pub/Sub servers
+recurrently close the connection after a time period to avoid a long-running sticky connection. This metric
+counts the number of the resets that occurred during the lifetime of the container.
+
+
+| Unit | Metric Type | Value Type | Monotonic |
+| ---- | ----------- | ---------- | --------- |
+| 1 | Sum | Int | true |

receiver/googlecloudpubsubreceiver/factory.go

@@ -41,24 +41,24 @@ func (factory *pubsubReceiverFactory) CreateDefaultConfig() component.Config {
 	return &Config{}
 }
 
-func (factory *pubsubReceiverFactory) ensureReceiver(params receiver.Settings, config component.Config) (*pubsubReceiver, error) {
+func (factory *pubsubReceiverFactory) ensureReceiver(settings receiver.Settings, config component.Config) (*pubsubReceiver, error) {
 	receiver := factory.receivers[config.(*Config)]
 	if receiver != nil {
 		return receiver, nil
 	}
 	rconfig := config.(*Config)
 	obsrecv, err := receiverhelper.NewObsReport(receiverhelper.ObsReportSettings{
-		ReceiverID:             params.ID,
+		ReceiverID:             settings.ID,
 		Transport:              reportTransport,
-		ReceiverCreateSettings: params,
+		ReceiverCreateSettings: settings,
 	})
 	if err != nil {
 		return nil, err
 	}
 	receiver = &pubsubReceiver{
-		logger:    params.Logger,
+		settings:  settings,
 		obsrecv:   obsrecv,
-		userAgent: strings.ReplaceAll(rconfig.UserAgent, "{{version}}", params.BuildInfo.Version),
+		userAgent: strings.ReplaceAll(rconfig.UserAgent, "{{version}}", settings.BuildInfo.Version),
 		config:    rconfig,
 	}
 	factory.receivers[config.(*Config)] = receiver

receiver/googlecloudpubsubreceiver/go.mod

@@ -1,10 +1,10 @@
 module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/googlecloudpubsubreceiver
 
-go 1.22.0
+go 1.22.7
 
 require (
 	cloud.google.com/go/logging v1.13.0
-	cloud.google.com/go/pubsub v1.45.3
+	cloud.google.com/go/pubsub v1.46.0
 	github.com/google/go-cmp v0.6.0
 	github.com/googleapis/gax-go/v2 v2.14.1
 	github.com/iancoleman/strcase v0.3.0
@@ -20,31 +20,34 @@ require (
 	go.opentelemetry.io/collector/pdata v1.24.1-0.20250130000211-c119b2a55eb4
 	go.opentelemetry.io/collector/receiver v0.118.1-0.20250130000211-c119b2a55eb4
 	go.opentelemetry.io/collector/receiver/receivertest v0.118.1-0.20250130000211-c119b2a55eb4
+	go.opentelemetry.io/otel v1.34.0
+	go.opentelemetry.io/otel/metric v1.34.0
+	go.opentelemetry.io/otel/sdk/metric v1.34.0
+	go.opentelemetry.io/otel/trace v1.34.0
 	go.uber.org/goleak v1.3.0
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.27.0
 	google.golang.org/api v0.219.0
-	google.golang.org/genproto v0.0.0-20241118233622-e639e219e697
-	google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576
+	google.golang.org/genproto v0.0.0-20250127172529-29210b9bc287
+	google.golang.org/genproto/googleapis/api v0.0.0-20250127172529-29210b9bc287
 	google.golang.org/grpc v1.70.0
 	google.golang.org/protobuf v1.36.4
 )
 
 require (
-	cloud.google.com/go v0.117.0 // indirect
-	cloud.google.com/go/auth v0.14.0 // indirect
+	cloud.google.com/go v0.118.1 // indirect
+	cloud.google.com/go/auth v0.14.1 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.7 // indirect
 	cloud.google.com/go/compute/metadata v0.6.0 // indirect
-	cloud.google.com/go/iam v1.2.2 // indirect
-	cloud.google.com/go/longrunning v0.6.2 // indirect
+	cloud.google.com/go/iam v1.3.1 // indirect
+	cloud.google.com/go/longrunning v0.6.4 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
@@ -57,34 +60,29 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	go.einride.tech/aip v0.68.0 // indirect
-	go.opencensus.io v0.24.0 // indirect
+	go.einride.tech/aip v0.68.1 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
-	go.opentelemetry.io/collector/config/configretry v1.24.1-0.20250130000211-c119b2a55eb4 // indirect
+	go.opentelemetry.io/collector/config/configretry v1.24.1-0.20250123125445-24f88da7b583 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/consumer/consumererror v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/consumer/xconsumer v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
+	go.opentelemetry.io/collector/consumer/consumererror v0.118.1-0.20250123125445-24f88da7b583 // indirect
+	go.opentelemetry.io/collector/consumer/xconsumer v0.118.1-0.20250123125445-24f88da7b583 // indirect
 	go.opentelemetry.io/collector/extension v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/extension/xextension v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/featuregate v1.24.1-0.20250130000211-c119b2a55eb4 // indirect
+	go.opentelemetry.io/collector/extension/xextension v0.118.1-0.20250123125445-24f88da7b583 // indirect
+	go.opentelemetry.io/collector/featuregate v1.24.1-0.20250123125445-24f88da7b583 // indirect
 	go.opentelemetry.io/collector/pdata/pprofile v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/pipeline v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/collector/receiver/xreceiver v0.118.1-0.20250130000211-c119b2a55eb4 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.54.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 // indirect
-	go.opentelemetry.io/otel v1.34.0 // indirect
-	go.opentelemetry.io/otel/metric v1.34.0 // indirect
+	go.opentelemetry.io/collector/pipeline v0.118.1-0.20250123125445-24f88da7b583 // indirect
+	go.opentelemetry.io/collector/receiver/xreceiver v0.118.1-0.20250123125445-24f88da7b583 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.59.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.59.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.34.0 // indirect
-	go.opentelemetry.io/otel/sdk/metric v1.34.0 // indirect
-	go.opentelemetry.io/otel/trace v1.34.0 // indirect
 	golang.org/x/crypto v0.32.0 // indirect
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/oauth2 v0.25.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250124145028-65684f501c47 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250127172529-29210b9bc287 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )