anchor.diff:  var _issuedRegisterExtensionWarning = false;
   final _developerSupportWarning = 'from dart:developer is only supported in '
       'build/run/test environments where the developer event method hooks have '
  -    'been set.';
  +    'been set by package:dwds v11.1.0 or higher.';
   
   /// Returns `true` if the debugger service has been attached to the app.
   // TODO(46377) Update this check when we have a documented API for DDC apps.
  
positive.code:     JS('', r'#.$emitDebugEvent(#, #)', dart.global_, eventKind, eventData);
      return;
    }
    // TODO(nshahan) Remove use of debug log after package:dwds removes support.
    // https://github.com/dart-lang/webdev/issues/1342
    JS('', 'console.debug("dart.developer.postEvent", #, #)', eventKind,
        eventData);
  }
  
negative.code:     JS('', r'#.$emitRegisterEvent(#)', dart.global_, method);
      return;
    }
    // TODO(48103) Remove use of debug log in Dart 3.0.0.
    JS('', 'console.debug("dart.developer.registerExtension", #)', method);
  }
  
  