otel_google_sign_in 0.1.0

OpenTelemetry instrumentation for package:google_sign_in. Traces Google Sign-In auth flows with auth spans and enduser.id.

Changelog

0.1.0 - 2026-08-10

Added

• Extension methods on GoogleSignIn (v7 API): tracedInitialize, tracedAuthenticate, tracedAttemptLightweightAuthentication, tracedSignOut, tracedDisconnect. Each opens a CLIENT span named google_sign_in <op> with auth.system=google_sign_in, auth.operation, auth.provider=google.com.
• On successful authentication, the resulting account ID is attached as enduser.id (opt-out via recordUserId: false).
• GoogleSignInSemantics — typed attribute keys (no auth.* namespace exists in the semconv registry yet).
• tracedGoogleSignInCall<R> — generic helper.
• Zone-scoped suppression (runWithoutGoogleSignInInstrumentation / async variant).

Changed

• google_sign_in floor raised to ^7.0.0; the traced surface follows the v7 singleton API (GoogleSignIn.instance, authenticate / attemptLightweightAuthentication replace the removed v6 signIn / signInSilently).