feat: add OpAMPRecordUsage option

agent/agent.go

@@ -209,11 +209,11 @@ func (agent *Agent) healthCheck() {
 				}
 			}
 
-			traceUsage, ok := agent.metrics.Get("bytes_received_trace")
+			traceUsage, ok := agent.metrics.Get("bytes_received_traces")
 			if !ok {
 				agent.logger.Errorf(context.Background(), "unexpected missing trace usage metric")
 			}
-			logUsage, ok := agent.metrics.Get("bytes_received_log")
+			logUsage, ok := agent.metrics.Get("bytes_received_logs")
 			if !ok {
 				agent.logger.Errorf(context.Background(), "unexpected missing log usage metric")
 			}

config.md

@@ -1,7 +1,7 @@
 # Honeycomb Refinery Configuration Documentation
 
 This is the documentation for the configuration file for Honeycomb's Refinery.
-It was automatically generated on 2025-02-14 at 21:35:19 UTC.
+It was automatically generated on 2025-03-06 at 18:09:16 UTC.
 
 ## The Config file
 
@@ -159,6 +159,16 @@ OpAMP support is experimental in Refinery.
 - Not eligible for live reload.
 - Type: `bool`
 
+### `OpAMPRecordUsage`
+
+OpAMPRecordUsage controls whether to record usage metrics.
+
+This setting is only enabled if both OpAMP is enabled and RecordUsage is set to true.
+
+- Eligible for live reload.
+- Type: `bool`
+- Default: `true`
+
 ### `OpAMPEndpoint`
 
 OpAMPEndpoint is the URL of the OpAMP server for this client.

config/config_serializer.go

@@ -25,12 +25,13 @@ func populateConfigContents(cfg Config) configContents {
 	return configContents{
 		General: cfg.GetGeneralConfig(),
 		Network: NetworkConfig{
-			ListenAddr:      cfg.GetListenAddr(),
-			PeerListenAddr:  cfg.GetPeerListenAddr(),
-			HoneycombAPI:    cfg.GetHoneycombAPI(),
-			HTTPIdleTimeout: Duration(cfg.GetHTTPIdleTimeout()),
-			OpAMPEndpoint:   opAMPConfig.Endpoint,
-			OpAMPEnabled:    opAMPConfig.Enabled,
+			ListenAddr:       cfg.GetListenAddr(),
+			PeerListenAddr:   cfg.GetPeerListenAddr(),
+			HoneycombAPI:     cfg.GetHoneycombAPI(),
+			HTTPIdleTimeout:  Duration(cfg.GetHTTPIdleTimeout()),
+			OpAMPEndpoint:    opAMPConfig.Endpoint,
+			OpAMPEnabled:     opAMPConfig.Enabled,
+			OpAMPRecordUsage: getDefaultTrueValue(cfg.GetOpAMPConfig().RecordUsage.Get()),
 		},
 		AccessKeys: cfg.GetAccessKeyConfig(),
 		Telemetry:  getRefineryTelemetryConfig(cfg),

config/file_config.go

@@ -78,17 +78,19 @@ type GeneralConfig struct {
 
 // TODO: Implement opamp config in its own config section once we are ready to release the feature
 type OpAMPConfig struct {
-	Endpoint string `yaml:"Endpoint" cmdenv:"OpAMPEndpoint" default:"wss://127.0.0.1:4320/v1/opamp"`
-	Enabled  bool   `yaml:"Enabled" default:"false"`
+	Endpoint    string       `yaml:"Endpoint" cmdenv:"OpAMPEndpoint" default:"wss://127.0.0.1:4320/v1/opamp"`
+	Enabled     bool         `yaml:"Enabled" default:"false"`
+	RecordUsage *DefaultTrue `yaml:"SendUsageReport" default:"true"`
 }
 
 type NetworkConfig struct {
-	ListenAddr      string   `yaml:"ListenAddr" default:"0.0.0.0:8080" cmdenv:"HTTPListenAddr"`
-	PeerListenAddr  string   `yaml:"PeerListenAddr" default:"0.0.0.0:8081" cmdenv:"PeerListenAddr"`
-	HoneycombAPI    string   `yaml:"HoneycombAPI" default:"https://api.honeycomb.io" cmdenv:"HoneycombAPI"`
-	HTTPIdleTimeout Duration `yaml:"HTTPIdleTimeout"`
-	OpAMPEndpoint   string   `yaml:"OpAMPEndpoint" cmdenv:"OpAMPEndpoint" default:"wss://127.0.0.1:4320/v1/opamp"`
-	OpAMPEnabled    bool     `yaml:"OpAMPEnabled" default:"false"`
+	ListenAddr       string       `yaml:"ListenAddr" default:"0.0.0.0:8080" cmdenv:"HTTPListenAddr"`
+	PeerListenAddr   string       `yaml:"PeerListenAddr" default:"0.0.0.0:8081" cmdenv:"PeerListenAddr"`
+	HoneycombAPI     string       `yaml:"HoneycombAPI" default:"https://api.honeycomb.io" cmdenv:"HoneycombAPI"`
+	HTTPIdleTimeout  Duration     `yaml:"HTTPIdleTimeout"`
+	OpAMPEndpoint    string       `yaml:"OpAMPEndpoint" cmdenv:"OpAMPEndpoint" default:"wss://127.0.0.1:4320/v1/opamp"`
+	OpAMPEnabled     bool         `yaml:"OpAMPEnabled" default:"false"`
+	OpAMPRecordUsage *DefaultTrue `yaml:"OpAMPRecordUsage" default:"true"`
 }
 
 type AccessKeyConfig struct {
@@ -959,8 +961,9 @@ func (f *fileConfig) GetOpAMPConfig() OpAMPConfig {
 	defer f.mux.RUnlock()
 
 	return OpAMPConfig{
-		Enabled:  f.mainConfig.Network.OpAMPEnabled,
-		Endpoint: f.mainConfig.Network.OpAMPEndpoint,
+		Enabled:     f.mainConfig.Network.OpAMPEnabled,
+		Endpoint:    f.mainConfig.Network.OpAMPEndpoint,
+		RecordUsage: f.mainConfig.Network.OpAMPRecordUsage,
 	}
 }
 

config/metadata/configMeta.yaml

@@ -153,6 +153,15 @@ groups:
         summary: controls whether to enable OpAMP support.
         description: >
           OpAMP support is experimental in Refinery.
+      - name: OpAMPRecordUsage
+        type: defaulttrue
+        valuetype: nondefault
+        default: true
+        reload: true
+        firstversion: v2.9.4
+        summary: controls whether to record usage metrics.
+        description: >
+          This setting is only enabled if both OpAMP is enabled and RecordUsage is set to true.
       - name: OpAMPEndpoint
         type: string
         valuetype: assigndefault

config_complete.yaml

@@ -2,7 +2,7 @@
 ## Honeycomb Refinery Configuration ##
 ######################################
 #
-# created on 2025-02-14 at 21:35:18 UTC from ../../config.yaml using a template generated on 2025-02-14 at 21:35:13 UTC
+# created on 2025-03-06 at 18:09:15 UTC from ../../config.yaml using a template generated on 2025-03-06 at 18:09:09 UTC
 
 # This file contains a configuration for the Honeycomb Refinery. It is in YAML
 # format, organized into named groups, each of which contains a set of
@@ -133,15 +133,24 @@ Network:
     ## OpAMP support is experimental in Refinery.
     ##
     ## Not eligible for live reload.
-    OpAMPEnabled: true
+    # OpAMPEnabled: false
+
+    ## OpAMPRecordUsage controls whether to record usage metrics.
+    ##
+    ## This setting is only enabled if both OpAMP is enabled and RecordUsage
+    ## is set to true.
+    ##
+    ## default: true
+    ## Eligible for live reload.
+    # OpAMPRecordUsage: true
 
     ## OpAMPEndpoint is the URL of the OpAMP server for this client.
     ##
     ## This setting is the URL of the OpAMP server for this client.
     ##
     ## default: wss://127.0.0.1:4320/v1/opamp
     ## Not eligible for live reload.
-    OpAMPEndpoint: ws://127.0.0.1:4320/v1/opamp
+    OpAMPEndpoint: wss://127.0.0.1:4320/v1/opamp
 
 ##############################
 ## Access Key Configuration ##

metrics.md

@@ -1,7 +1,7 @@
 # Honeycomb Refinery Metrics Documentation
 
 This document contains the description of various metrics used in Refinery.
-It was automatically generated on 2025-02-14 at 21:35:17 UTC.
+It was automatically generated on 2025-03-06 at 18:09:14 UTC.
 
 Note: This document does not include metrics defined in the dynsampler-go dependency, as those metrics are generated dynamically at runtime. As a result, certain metrics may be missing or incomplete in this document, but they will still be available during execution with their full names.
 
@@ -10,6 +10,8 @@ This table includes metrics with fully defined names.
 
 | Name | Type | Unit | Description |
 |------|------|------|-------------|
+| is_ready | Gauge | Dimensionless | Whether the system is ready to receive traffic |
+| is_alive | Gauge | Dimensionless | Whether the system is alive and reporting in |
 | collect_cache_entries | Histogram | Dimensionless | The number of traces currently stored in the cache |
 | cuckoo_current_capacity | Gauge | Dimensionless | current capacity of the cuckoo filter |
 | cuckoo_future_load_factor | Gauge | Percent | the fraction of slots occupied in the future cuckoo filter |
@@ -18,8 +20,6 @@ This table includes metrics with fully defined names.
 | cuckoo_addqueue_locktime_uS | Histogram | Microseconds | the time spent holding the add queue lock |
 | cache_recent_dropped_traces | Gauge | Dimensionless | the current size of the most recent dropped trace cache |
 | collect_sent_reasons_cache_entries | Histogram | Dimensionless | Number of entries in the sent reasons cache |
-| is_ready | Gauge | Dimensionless | Whether the system is ready to receive traffic |
-| is_alive | Gauge | Dimensionless | Whether the system is alive and reporting in |
 | redis_pubsub_published | Counter | Dimensionless | Number of messages published to Redis PubSub |
 | redis_pubsub_received | Counter | Dimensionless | Number of messages received from Redis PubSub |
 | local_pubsub_published | Counter | Dimensionless | The total number of messages sent via the local pubsub implementation |
@@ -103,6 +103,8 @@ Metrics in this table don't contain their expected prefixes. This is because the
 | _router_peer | Counter | Dimensionless | the number of spans proxied to a peer |
 | _router_batch | Counter | Dimensionless | the number of batches of events received |
 | _router_otlp | Counter | Dimensionless | the number of batches of otlp requests received |
+| bytes_received_traces | Counter | Bytes | the number of bytes received in trace events |
+| bytes_received_logs | Counter | Bytes | the number of bytes received in log events |
 | queue_length | Gauge | Dimensionless | number of events waiting to be sent to destination |
 | queue_overflow | Counter | Dimensionless | number of events dropped due to queue overflow |
 | send_errors | Counter | Dimensionless | number of errors encountered while sending events to destination |

refinery_config.md

@@ -135,6 +135,16 @@ OpAMP support is experimental in Refinery.
 - Not eligible for live reload.
 - Type: `bool`
 
+### `OpAMPRecordUsage`
+
+`OpAMPRecordUsage` controls whether to record usage metrics.
+
+This setting is only enabled if both OpAMP is enabled and RecordUsage is set to true.
+
+- Eligible for live reload.
+- Type: `defaulttrue`
+- Default: `true`
+
 ### `OpAMPEndpoint`
 
 `OpAMPEndpoint` is the URL of the OpAMP server for this client.

route/route.go

@@ -396,8 +396,6 @@ func (r *Router) event(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	r.Metrics.Count("bytes_received_trace", len(reqBod))
-
 	ev, err := r.requestToEvent(ctx, req, reqBod)
 	if err != nil {
 		r.handlerReturnWithError(w, ErrReqToEvent, err)
@@ -608,8 +606,8 @@ func (r *Router) processEvent(ev *types.Event, reqID interface{}) error {
 		IsRoot:  isRootSpan(ev, r.Config),
 	}
 
-	// only record bytes received for incoming traffic when opamp is enabled
-	if r.incomingOrPeer == "incoming" && r.Config.GetOpAMPConfig().Enabled {
+	// only record bytes received for incoming traffic when opamp is enabled and record usage is set to true
+	if r.incomingOrPeer == "incoming" && r.Config.GetOpAMPConfig().Enabled && r.Config.GetOpAMPConfig().RecordUsage.Get() {
 		if span.Data["meta.signal_type"] == "log" {
 			r.Metrics.Count("bytes_received_logs", span.GetDataSize())
 		} else {

route/route_test.go

@@ -800,3 +800,126 @@ func TestAddIncomingUserAgent(t *testing.T) {
 		require.Equal(t, "test-agent", event.Data["meta.refinery.incoming_user_agent"])
 	})
 }
+
+func TestProcessEventMetrics(t *testing.T) {
+
+	tests := []struct {
+		name           string
+		incomingOrPeer string
+		opampEnabled   bool
+		recordUsage    config.DefaultTrue
+		signalType     string
+		expectedCount  int
+		metricName     string
+	}{
+		{
+			name:           "log event with opamp enabled and record usage",
+			incomingOrPeer: "incoming",
+			opampEnabled:   true,
+			recordUsage:    config.DefaultTrue(true),
+			signalType:     "log",
+			expectedCount:  30,
+			metricName:     "bytes_received_logs",
+		},
+		{
+			name:           "trace event with opamp enabled and record usage",
+			incomingOrPeer: "incoming",
+			opampEnabled:   true,
+			recordUsage:    config.DefaultTrue(true),
+			signalType:     "trace",
+			expectedCount:  32,
+			metricName:     "bytes_received_traces",
+		},
+		{
+			name:           "log event with opamp disabled",
+			incomingOrPeer: "incoming",
+			opampEnabled:   false,
+			recordUsage:    config.DefaultTrue(true),
+			signalType:     "log",
+			expectedCount:  0,
+		},
+		{
+			name:           "log event with record usage disabled",
+			incomingOrPeer: "incoming",
+			opampEnabled:   true,
+			recordUsage:    config.DefaultTrue(false),
+			signalType:     "log",
+			expectedCount:  0,
+		},
+		{
+			name:           "log event from peer",
+			incomingOrPeer: "peer",
+			opampEnabled:   true,
+			recordUsage:    config.DefaultTrue(true),
+			signalType:     "log",
+			expectedCount:  0,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			mockMetrics := &metrics.MockMetrics{}
+			mockMetrics.Start()
+
+			mockConfig := &config.MockConfig{
+				GetOpAmpConfigVal: config.OpAMPConfig{
+					Enabled:     tt.opampEnabled,
+					RecordUsage: &tt.recordUsage,
+				},
+				TraceIdFieldNames: []string{"trace.trace_id"},
+			}
+
+			// Setup mock transmissions
+			mockUpstream := &transmit.MockTransmission{}
+			mockUpstream.Start()
+			mockPeer := &transmit.MockTransmission{}
+			mockPeer.Start()
+
+			mockSharder := &sharder.MockSharder{
+				Self: &sharder.TestShard{
+					Addr: "http://localhost:12345",
+				},
+			}
+
+			router := &Router{
+				Config:               mockConfig,
+				Logger:               &logger.NullLogger{},
+				Metrics:              mockMetrics,
+				UpstreamTransmission: mockUpstream,
+				PeerTransmission:     mockPeer,
+				Collector:            collect.NewMockCollector(),
+				Sharder:              mockSharder,
+				incomingOrPeer:       tt.incomingOrPeer,
+				iopLogger:            iopLogger{Logger: &logger.NullLogger{}, incomingOrPeer: tt.incomingOrPeer},
+			}
+
+			// Create test event with traceID and signal type
+			event := &types.Event{
+				Context:   context.Background(),
+				APIHost:   "test.honeycomb.io",
+				Dataset:   "test-dataset",
+				Timestamp: time.Now(),
+				Data: map[string]interface{}{
+					"trace.trace_id":    "trace-123",
+					"meta.signal_type":  tt.signalType,
+					"test_attribute":    "test_value",
+					"another_attribute": 123,
+				},
+			}
+			span := &types.Span{
+				Event:   *event,
+				TraceID: "trace-123",
+				IsRoot:  true,
+			}
+			size := span.GetDataSize()
+			if tt.expectedCount > 0 {
+				assert.Equal(t, tt.expectedCount, size)
+			}
+
+			// Call processEvent
+			err := router.processEvent(event, "request-123")
+			assert.NoError(t, err)
+			assert.Equal(t, tt.expectedCount, mockMetrics.CounterIncrements[tt.metricName])
+		})
+	}
+}

tools/convert/configDataNames.txt

@@ -1,5 +1,5 @@
 # Names of groups and fields in the new config file format.
-# Automatically generated on 2025-02-14 at 21:35:14 UTC.
+# Automatically generated on 2025-03-06 at 18:09:11 UTC.
 
 General:
   - ConfigurationVersion
@@ -22,6 +22,8 @@ Network:
 
   - OpAMPEnabled
 
+  - OpAMPRecordUsage
+
   - OpAMPEndpoint