Application.ThreadException does not handle exceptions in .NET4

static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        [SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.ControlAppDomain)]
        static void Main()
        {

            #region Capturnig unhandled exceptions

            //Generate detailed information about an exception
            var GetExceptionDetails = new Func<Exception,string>(ex=>
            {
                string result = "";
                result += "Source of the error: " + ex.Source;
                result += "\nStack trace: " + ex.StackTrace;
                result += "\nError message: " + ex.Message;
                return result;
            });

            // Set the unhandled exception mode to force all Windows Forms errors to go through
            // our handler.
            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

            // Add the event handler for handling UI thread exceptions to the event.
            Application.ThreadException += delegate(object sender, System.Threading.ThreadExceptionEventArgs e)
            {
                Library.Data.Logger.AddState("An error has been occured",GetExceptionDetails(e.Exception) );
            };


            // Add the event handler for handling non-UI thread exceptions to the event.
            AppDomain.CurrentDomain.UnhandledException += delegate(object sender, UnhandledExceptionEventArgs e)
            {
                Library.Data.Logger.AddState("An error has been occured",GetExceptionDetails((Exception)e.ExceptionObject));
            };


            #endregion



            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Forms.SplashForm());
        }



    }

public class SplashFor:Form
{
public SplashForm()
{
int i = 6/int.Parse("0");
}
}