This is a slightly modified version of the class library 'Without User Interface', which comes with Red Gate's SmartAssembly [usually located in: /Red Gate/SmartAssembly 6/SDK/Exception Reporting/Without UI]. I've added 2 lines [22 & 23] which kill the application after logging the error.

Logger

using System;
using System.Security;

using SmartAssembly.SmartExceptionsCore;

namespace SmartAssemblyLogger
{
        public class UnhandledExceptionHandlerWithoutUI : UnhandledExceptionHandler
        {
            protected override void OnSecurityException(SecurityExceptionEventArgs e)
            {
                e.ReportException = true;
            }

            protected override void OnReportException(ReportExceptionEventArgs e)
            {
                for (int i = 0; i < 3; i++)
                {
                    if (e.SendReport()) break;
                }
                e.TryToContinue = false;
                System.Diagnostics.Process proc = System.Diagnostics.Process.GetCurrentProcess();
                proc.Kill();
            }

            protected override void OnFatalException(FatalExceptionEventArgs e)
            {
                throw e.FatalException;
            }

            public static bool AttachApp()
            {
                AttachExceptionHandler(new UnhandledExceptionHandlerWithoutUI());
                return true;
            }
        }
}