CrashLogger.cs

using System;
using System.IO;
using Sickhead.Engine.Debugging;
using Sickhead.Engine.Util;
using System.Diagnostics;

namespace Sawmill.Common
{
    static public class CrashLogger
    {
        private static string _gameName;
        private static DateTime _startTime;

        static public void Initialize(string name)
        {
            _gameName = name;
            _startTime = DateTime.UtcNow;

#if !SHIPPING
            if (!Debugger.IsAttached)
#endif
                AppDomain.CurrentDomain.UnhandledException += OnException;
        }

        private static void OnException(object sender, UnhandledExceptionEventArgs args)
        {
            OnException(args.ExceptionObject);
        }

        private static void OnException(object exceptionObject)
        {
            try
            {
                try
                {
                    // Gather the data to be logged.
                    var logging = _gameName + " - " + 
                        typeof(CrashLogger).Assembly.GetVersionString(true) + " - " +
                        Environment.MachineName + " - " +
                        (DateTime.UtcNow - _startTime) +
                        Environment.NewLine +
                        Environment.NewLine;
                    logging += exceptionObject.ToString();

                    // Write out the log.
                    var fileName = string.Format("crashlog-{0:MM-dd-yyyy_hh-mm-ss-tt}.txt", DateTime.Now);
                    File.WriteAllText(fileName, logging);

                    // Open the crash log file for the user.
#if !SHIPPING
                    Process.Start(fileName);
#endif
                }
                catch
                {
                    var fileName = string.Format("crashlog-{0:MM-dd-yyyy_hh-mm-ss-tt}.txt", DateTime.Now);
                    File.WriteAllText(fileName, "UnhandledException handler itself threw an exception...");
                }
            }
            finally
            {
                // Force shutdown on exception!
                Environment.Exit(-1);
            }
        }

        [ConsoleMethod]
        static public void CrashTest()
        {
            try
            {
                throw new Exception("This is a crash!");
            }
            catch (Exception ex)
            {
                OnException(ex);
            }
        }
    }
}