Static[iterator]Static[StaticasStaticofStaticpipeStaticserviceStatictoStatictoStaticuseStaticuseReadonly~effect/ReadonlykeyStatic Readonly~effect/StaticIdentifierStatic ReadonlykeyStatic ReadonlyServiceStatic Optional Readonlystack
The narrow capability a public analytics brick needs: deliver one prepared
pigeon_nestupload. It is not a general request path — no URL, no method, no session credentials — and a failure is an outcome of its own, never an error of the caller's sequence. Telemetry is best-effort there: the events stay in the caller's store for the next attempt, and the caller sees only its own effects. A caller that must report the failure (the explicit flush) reads the reason and the status from the outcome.