anchor.diff:  
     Future<int> detach() async {
       if (vmService != null) {
  -      debugPrint('Closing VM service');
  +      _debugPrint('Closing VM service');
         await vmService.dispose();
       }
       if (_currentRunningAppId != null) {
  -      debugPrint('Detaching from app');
  +      _debugPrint('Detaching from app');
         await Future.any<void>(<Future<void>>[
           proc.exitCode,
           _sendRequest(
  
positive.code:       if (pidFile != null) ...['--pid-file', pidFile.path],
      ];
  
      debugPrint('Spawning flutter $_args in ${projectFolder.path}');
  
      proc = await Process.start(
        flutterExecutable,
  
negative.code:   }
  
    Future<Isolate> waitForPause() async {
      _debugPrint('Waiting for isolate to pause');
      final String flutterIsolate = await getFlutterIsolateId();
  
      Future<Isolate> waitForPause() async {
  