Function when

flow/genericactors.actor.cpp:61–61

	state Future<Void> end = delay(logDelay);
	loop choose {
		when(waitNext(input)) { counter++; }
		when(wait(end)) {
			if (counter)
				TraceEvent(SevWarn, context, id).detail("LateProcessCount", counter).detail("LoggingDelay", logDelay);