logOutput method

@override void logOutput(ZapEvent event)

Log the output of the ZapEvent.

Implementation

@override
void logOutput(ZapEvent event) {
  if (_controller.isClosed) {
    // The charge was discharged and is being reused; start a fresh stream.
    _controller = StreamController.broadcast();
  }
  if (_items.length >= maxItems) {
    _items.removeAt(0);
  }
  _items.add(event);
  _controller.add(event);
}