Collects everything a Rails app knows about each request or job execution into one flat, high-cardinality event: route, user, build, query counts, cache hits, feature flags, phase timings, errors. Flushes onto the OpenTelemetry root span or a JSON log line. Ships a checkable attribute registry, test helpers, and agent skills for writing and querying instrumentation.
Required Ruby Version
>= 3.2
Authors
Adam Miribyan