middleware_flutter_opentelemetry 1.2.0

A Flutter package for OpenTelemetry based on middleware_dart_opentelemetry

Changelog

1.2.0

• FlutterOTel.startSessionRecording() / stopSessionRecording() now work on the native v3 path (Android/iOS), where they were previously no-ops — they only drove the Dart recorder used for web and the v3 opt-out.
• Added FlutterOTel.isSessionRecording().
• Recording control is sticky: it survives session rotation and sampler re-evaluation, and startSessionRecording() overrides both enableSessionRecording: false and the sampler, so a session can be recorded on demand for a single flow.
• The recording / recordingV3 resource attributes now follow the live recording state instead of being frozen at init.
• Fixed UIMeterProvider.resource being a no-op setter, which stranded metrics on the init-time session.id and recording attributes across session rotations.
• Removed the unused public FlutterOTel.isRecording field (it was always false and never updated); use isSessionRecording().
• Bumped native SDKs to MiddlewareRum ~> 2.2 and io.github.middleware-labs:android-sdk:3.1.0, which add the underlying start/stop recording APIs.

1.1.1

• Converted the package from a pure-Dart package to a Flutter plugin with native Android (io.github.middleware-labs:android-sdk) and iOS (MiddlewareRum) bridges.
• Session recording v3: rrweb-based native recording (recordingV3 resource attribute) replaces the Dart screenshot recorder on Android/iOS; the Dart recorder is still used on web or when disableSessionRecordingV3 is set.
• Native session linking: the Dart-owned session id (and rotations) now drive native crash reports, ANR detection, and session replay; screen names from the navigator observer flow into native telemetry and the replay timeline.
• Session policy: inactivity timeout is now 15 minutes (was 5); maximum session duration remains 4 hours — aligned across all Middleware RUM SDKs.
• New FlutterOTel.initialize options: deploymentEnvironment, enableSessionRecording, disableSessionRecordingV3, sessionSamplingRatio, autoCaptureErrors, and native RecordingOptions (frequency, quality, maskAllTextInputs, maskAllImages).
• Fixed session rotation not updating the OTLP resource: spans, logs, and metrics emitted after a rotation now carry the new session.id.
• Fixed the navigator observer reporting a stale route after GoRouter go() navigations (the removed route overwrote the pushed one), and navigation events now report the correct fromRoute.
• Fixed logs export on mobile by switching from the gRPC exporter (which dialed the wrong port for https endpoints) to OTLP-HTTP.
• Resource attribute parity with the native SDKs: recordingV3, os reported as Android/iOS, plus native-provided app version, OS version, and device model.

1.0.16

• Previous pub.dev release (pure-Dart package).