FiberObserverRecord
PackageAxial
Runtime hooks observing fiber lifecycle events for diagnostics and telemetry.
Fields
| Name | Type | Description |
|---|---|---|
| OnStart | OnStart | A fiber was forked. |
| OnEnd | OnEnd | A fiber settled. |
| OnUnobservedDefect | OnUnobservedDefect | A Cause.Die defect became unobservable: a forked fiber died unobserved and no observation can happen anymore, or the runtime discarded a race/timeout loser's exit. |