Result of a single shouldThrottleEvent call: whether the event should be dropped, the fuzzy cluster key it was bucketed into, and the state transition (if any) that the caller may want to surface as a log.
Undefined when throttling is disabled (the event isn't bucketed).
Result of a single shouldThrottleEvent call: whether the event should be dropped, the fuzzy cluster key it was bucketed into, and the state transition (if any) that the caller may want to surface as a log.