Expand description
Lifecycle observability data types.
Pure data types and the subscriber boundary trait. Public type shape,
phase semantics, diagnostic source/category taxonomy, counter snapshot
key set, profile record shape, and stress-failure payload are owned by
dev/design/lifecycle.md.
Structs§
- Event
- Public lifecycle event payload.
- Profile
Record - Per-statement profile record shape.
- Slow
Statement - Statement-level slow signal.
- Stress
Failure Context - Stress-failure context payload.
- Subscription
- Handle returned by
Engine::subscribe.
Enums§
- Event
Category - Stable diagnostic category.
- Event
Source - Origin of a structured diagnostic.
- Phase
- Lifecycle phase tag.
- Projection
Status - Projection-status enum surfaced by the projection-status query.
Traits§
- Subscriber
- Host-routed subscriber boundary.