public ShellStateCoordinator( ShellSettings settings, IShellStateManager stateManager, IExtensionManager extensionManager, IProcessingEngine processingEngine, IFeatureEventHandler featureEvents) { _settings = settings; _stateManager = stateManager; _extensionManager = extensionManager; _processingEngine = processingEngine; _featureEvents = featureEvents; Logger = NullLogger.Instance; }