gistfile1.txt

        private static async Task PutTaskDelay()
        {
            await Task.Delay(8_000); //8 seconds, split by a digit separator
        }

        private async void GenericExceptionHandler(object sender, UnhandledExceptionEventArgs e)
        {
            try
            {
                var ex = (Exception)e.ExceptionObject;
                Log.WriteLine(LogType.CRITICAL, ex + Environment.NewLine);
                Log.WriteLine(LogType.FAILED,
                    "Unexpected error has occured. An 'AppName-Error-yyyy-mmm-d-h-mm.log' file has been created. Check your log folder for more information.");
                await using TextWriter tw = new StreamWriter(new FileStream($"AppName-Error-{Strings.Format(DateTime.Now, "yyyy-MMM-d-H-mm")}.log", FileMode.Create));
                await tw.WriteAsync(ex.ToString());
                tw.Close();
                await tw.DisposeAsync();
                await PutTaskDelay(); //Hold, but allow console to remain active for time defined in PutTaskDelay()
                {
                    Environment.ExitCode = -1; //Finish up any remaining resources & threads, then stop
                }
            }
            catch (Exception)
            {
                Environment.Exit(-1); //Hard stop, close out no matter what
            }
        }

LogType is a custom logger, for my project. Console.WriteLine or other alternatives may need to be implemented