Working on a C# WinForms program that is written in a MVC ( actually Model-View-Presenter) style and I want to add a few lines of code that is responsible for logging some events. Where should I write two or three lines of code that I need? Should I write it in the Presenter section?

To get an idea, here is some lines of sample code that already exists in the Save() metohd in Company.MyApplication.Presenter.MyPresenter.cs class:

he has written codes lie the following in this part of presenter:

private void Save(Helper.SaveStatusEnum status)
{
    if (notification.CheckLocks(orderIdCollection))
    {
        using (new HourglassController())
        {
            controller.FireActiveCellLeaving();
            ViewDocumentedValues();

            int result = saveController.Save(status);

            if (result == Helper.SAVE_SUCCESSFUL)
            {
                //  IS IT OK TO WRITE MY COUPLE LINES OF CODE IN HERE???????????
                model.Dirty = false;

                if ((model.CurrentStatus == Helper.OrderStatusEnum.Complete) || (model.CurrentStatus == Helper.OrderStatusEnum.Corrected))
                {
                    controller.EnableDisableSheet(false);
                }

                CheckApplicationState();
                SheetHelper.ClearUnsavedDataRowImage(view.ActiveSheet);
            }
            else
            {
                MessageBox.Show("An unexpected error occuring trying to save.");
            }
        }
    }
}