🔉 report missing configuration options (#3832)

* update rum-events-schema

* report missing configuration options as telemetry

Author: BenoitZugmeyer

packages/rum-core/src/domain/configuration/configuration.spec.ts

@@ -540,22 +540,18 @@ describe('serializeRumConfiguration', () => {
       remoteConfigurationProxy: 'config',
       plugins: [{ name: 'foo', getConfigurationTelemetry: () => ({ bar: true }) }],
       trackFeatureFlagsForEvents: ['vital'],
-      profilingSampleRate: 0,
+      profilingSampleRate: 42,
       propagateTraceBaggage: true,
     }
 
     type MapRumInitConfigurationKey<Key extends string> = Key extends keyof InitConfiguration
       ? MapInitConfigurationKey<Key>
-      : Key extends 'workerUrl' | 'allowedTracingUrls' | 'excludedActivityUrls'
+      : Key extends 'workerUrl' | 'allowedTracingUrls' | 'excludedActivityUrls' | 'remoteConfigurationProxy'
         ? `use_${CamelToSnakeCase<Key>}`
         : Key extends 'trackLongTasks'
           ? 'track_long_task' // oops
-          : Key extends
-                | 'applicationId'
-                | 'subdomain'
-                | 'remoteConfigurationProxy'
-                | 'profilingSampleRate'
-                | 'propagateTraceBaggage'
+          : // The following options are not reported as telemetry. Please avoid adding more of them.
+            Key extends 'applicationId' | 'subdomain'
             ? never
             : CamelToSnakeCase<Key>
     // By specifying the type here, we can ensure that serializeConfiguration is returning an
@@ -569,6 +565,7 @@ describe('serializeRumConfiguration', () => {
       session_replay_sample_rate: 60,
       trace_sample_rate: 50,
       trace_context_injection: TraceContextInjection.ALL,
+      propagate_trace_baggage: true,
       use_allowed_tracing_urls: true,
       selected_tracing_propagators: ['tracecontext', 'datadog'],
       use_excluded_activity_urls: true,
@@ -586,6 +583,8 @@ describe('serializeRumConfiguration', () => {
       plugins: [{ name: 'foo', bar: true }],
       track_feature_flags_for_events: ['vital'],
       remote_configuration_id: '123',
+      use_remote_configuration_proxy: true,
+      profiling_sample_rate: 42,
     })
   })
 })

packages/rum-core/src/domain/configuration/configuration.ts

@@ -394,6 +394,7 @@ export function serializeRumConfiguration(configuration: RumInitConfiguration) {
     start_session_replay_recording_manually: configuration.startSessionReplayRecordingManually,
     trace_sample_rate: configuration.traceSampleRate,
     trace_context_injection: configuration.traceContextInjection,
+    propagate_trace_baggage: configuration.propagateTraceBaggage,
     action_name_attribute: configuration.actionNameAttribute,
     use_allowed_tracing_urls:
       Array.isArray(configuration.allowedTracingUrls) && configuration.allowedTracingUrls.length > 0,
@@ -415,6 +416,8 @@ export function serializeRumConfiguration(configuration: RumInitConfiguration) {
     })),
     track_feature_flags_for_events: configuration.trackFeatureFlagsForEvents,
     remote_configuration_id: configuration.remoteConfigurationId,
+    profiling_sample_rate: configuration.profilingSampleRate,
+    use_remote_configuration_proxy: !!configuration.remoteConfigurationProxy,
     ...baseSerializedConfiguration,
   } satisfies RawTelemetryConfiguration
 }