CrashWatcher.cs

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using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.ExceptionServices;
using System.Threading;
 
namespace Terraria.Utilities;
 
public static class CrashWatcher
{
    public static bool LogAllExceptions { get; set; }
 
    public static bool DumpOnException { get; set; }
 
    public static bool DumpOnCrash { get; private set; }
 
    public static CrashDump.Options CrashDumpOptions { get; private set; }
 
    private static string DumpPath => Path.Combine(Main.SavePath, "Dumps");
 
    public static void Inititialize()
    {
        Console.WriteLine("Error Logging Enabled.");
        AppDomain.CurrentDomain.FirstChanceException += delegate(object sender, FirstChanceExceptionEventArgs exceptionArgs)
        {
            if (LogAllExceptions && 0 == 0)
            {
                string text2 = PrintException(exceptionArgs.Exception);
                Console.Write(string.Concat("================\r\n" + $"{DateTime.Now}: First-Chance Exception\r\nThread: {Thread.CurrentThread.ManagedThreadId} [{Thread.CurrentThread.Name}]\r\nCulture: {Thread.CurrentThread.CurrentCulture.Name}\r\nException: {text2}\r\n", "================\r\n\r\n"));
            }
        };
        AppDomain.CurrentDomain.UnhandledException += delegate(object sender, UnhandledExceptionEventArgs exceptionArgs)
        {
            string text = PrintException((Exception)exceptionArgs.ExceptionObject);
            Console.Write(string.Concat("================\r\n" + $"{DateTime.Now}: Unhandled Exception\r\nThread: {Thread.CurrentThread.ManagedThreadId} [{Thread.CurrentThread.Name}]\r\nCulture: {Thread.CurrentThread.CurrentCulture.Name}\r\nException: {text}\r\n", "================\r\n"));
            if (DumpOnCrash)
            {
                CrashDump.WriteException(CrashDumpOptions, DumpPath);
            }
        };
    }
 
    private static string PrintException(Exception ex)
    {
        string text = ex.ToString();
        try
        {
            int num = (int)typeof(Exception).GetProperty("HResult", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).GetGetMethod(nonPublic: true).Invoke(ex, null);
            if (num != 0)
            {
                text = text + "\nHResult: " + num;
            }
        }
        catch
        {
        }
        if (ex is ReflectionTypeLoadException)
        {
            Exception[] loaderExceptions = ((ReflectionTypeLoadException)ex).LoaderExceptions;
            foreach (Exception ex2 in loaderExceptions)
            {
                text = text + "\n+--> " + PrintException(ex2);
            }
        }
        return text;
    }
 
    public static void EnableCrashDumps(CrashDump.Options options)
    {
        DumpOnCrash = true;
        CrashDumpOptions = options;
    }
 
    public static void DisableCrashDumps()
    {
        DumpOnCrash = false;
    }
 
    [Conditional("DEBUG")]
    private static void HookDebugExceptionDialog()
    {
    }
}