Flutter Sentry Engineering

Treat Sentry as production observability infrastructure. Optimize for actionable, symbolicated failures with deliberate privacy, cost, and runtime budgets.

Start with evidence

Before changing code:

1. Inspect pubspec.yaml, pubspec.lock, Flutter/Dart constraints, and target platforms.
2. Identify the locked sentry_flutter, sentry, sentry_dart_plugin, HTTP, Dio, routing, and state-management versions.
3. Find every Sentry initialization, capture call, scope mutation, navigator observer, transaction/span, filtering hook, and shutdown/flush call.
4. Inspect native Android, Apple, desktop, and Web build configuration relevant to the requested platforms.
5. Inspect release, dist, obfuscation, source-map, and debug-symbol CI steps.
6. Separate current repository behavior from version-sensitive guidance.