@Override
  public void addChangeListener(@NotNull ChangeListener listener, @NotNull Disposable parent) {
    if (myPrimaryConsoleView instanceof ObservableConsoleView) {
      ((ObservableConsoleView)myPrimaryConsoleView).addChangeListener(listener, parent);
    }
    if (mySecondaryConsoleView instanceof ObservableConsoleView) {
      ((ObservableConsoleView)mySecondaryConsoleView).addChangeListener(listener, parent);
    }
  }
@Override
  public void addChangeListener(@NotNull ChangeListener listener, @NotNull Disposable parent)