An observability event emitted by the Host lifecycle.
Diagnostics are best-effort records, not an application event bus: listener failures are swallowed and delivery must not be used to coordinate work.
Optional
Readonly
Structured context for the event.
Dotted event name, for example application.stopping.
application.stopping
An observability event emitted by the Host lifecycle.
Diagnostics are best-effort records, not an application event bus: listener failures are swallowed and delivery must not be used to coordinate work.