Optional ReadonlybufferOptional ReadonlydiagnosticsDiagnostics level for exportable Devtools events.
Forwarded to Debug.devtoolsHubLayer({ diagnosticsLevel }).
Default: "light".
Optional ReadonlyobserverDebugObserver config for trace:effectop; undefined means full observation.
Optional ReadonlysamplingReserved: React render sampling / throttling config (consumed by @logixjs/react).
Optional ReadonlytraitTrait converge diagnostics sampling config.
Forwarded to Debug.devtoolsHubLayer({ traitConvergeDiagnosticsSampling }).
Hub ring buffer capacity (events). Default: 500.