close method

Implementation

@override
Future<void> close() async {
  // Drain in-flight log writes before tearing the isolate down, so
  // fire-and-forget callers (Log.call does not await the returned
  // Future) do not see their pending writes reject with StateError
  // from [IsolatedObject.close].
  await _inflight.wait;
  await super.close();
}