//clika-runtime/io.clika.modelverse/GenerativeModel/setStageObserver

setStageObserver

[common]
fun setStageObserver(observer: StageObserver?)

Hear every request's pipeline stages through observer (StageEvent), on the stage's own thread; null detaches it. Takes effect at once, for a request already running too; an event already in flight may still reach the observer it replaced.