Error capture

comon_otel_flutter can instrument both major Flutter error entrypoints:

• FlutterError.onError
• PlatformDispatcher.instance.onError

What happens on capture

Each captured error can be recorded as:

• a span event with exception details
• an error log with attributes
• breadcrumb-enriched context from recent navigation, lifecycle, and interaction activity

Breadcrumbs

Breadcrumbs are short recent context items that help explain what happened before a failure.

Control them with:

• trackBreadcrumbs
• breadcrumbCapacity

Good practice

Keep existing app error handlers in place when they still have useful behavior. The instrumentation is designed to chain rather than replace error handling outright.