Program.cs

using LiVerse.AppInfo;
using MonoGame.Framework;
using Newtonsoft.Json;
using System.Text.Json;

namespace LiVerse; 
public class Program {
  public static int Main(string[] arguments) {
    // Check if ApplicationData Directory Exists
    if (!Directory.Exists(Path.Combine(Environment.CurrentDirectory, "ApplicationData"))) {
      Console.WriteLine("Fatal Error! Could not find ApplicationData Directory in the current Working Directory.");
      return -1;
    }

    // Create LocalApplicationData Dir
    Directory.CreateDirectory(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "LiVerse"));

    // Loads AppInfo
    if (!File.Exists(Path.Combine(ResourceManager.DefaultContentPath, "appinfo.json"))) {
      Console.WriteLine("Fatal Error! Could not find appinfo file inside ApplicationData directory.");
      return -1;
    }
    try {
      string appDataFile = File.ReadAllText(Path.Combine(ResourceManager.DefaultContentPath, "appinfo.json"));
      Info appInfo = JsonConvert.DeserializeObject<Info>(appDataFile);

      ResourceManager.AppInfo = appInfo;
    } catch (Exception exception) {
      Console.WriteLine("Fatal Error! Could not read AppInfo from ApplicationData. Reinstalling may fix this problem.");
      Console.WriteLine(exception.Message);
      LogException(exception);

      return -1;
    }

    Console.WriteLine($"{ResourceManager.AppInfo.Name} v{ResourceManager.AppInfo.Version}");

#if DEBUG // Run without error handler in Debug
    using (LiVerseApp app = new LiVerseApp()) {
      app.Run();
    }

#else
    try {
      using (LiVerseApp app = new LiVerseApp()) {
        app.Run();
      }

    } catch (Exception ex) {
        Console.WriteLine($"Unhandled Runtime Exception Detected! HResult: {ex.HResult}\n{ex.Message}");
        Console.WriteLine(ex.StackTrace);
        LogException(ex);

        return -1;
    }
#endif

    return 0;
  }

  static void LogException(Exception ex) {
    // Check if LogDirectory Exists
    string logDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "LiVerse", "CrashLogs");
    string logFilePath = Path.Join(logDirectory, $"crashlog-{DateTime.Now.ToShortDateString().Replace("/", "_")}-{DateTime.Now.ToShortTimeString().Replace(":", "-")}.txt");
    Directory.CreateDirectory(logDirectory);

    string logFileContents = $"HResult: {ex.HResult}\nMessage: {ex.Message}\nSource: {ex.Source}\n";

    if (ex.Data.Count >= 1) {
      logFileContents += "Additional Data:";

      foreach (string data in ex.Data) {
        logFileContents += $"{data}\n";
      }
    }


    logFileContents += "Stack Trace:\n" + ex.StackTrace;

    try {
      File.WriteAllText(logFilePath, logFileContents, System.Text.Encoding.UTF8);

    }
    catch (Exception _ex) {
      Console.WriteLine($"Could not write log file. {_ex.Message}");
      return;
    }

    Console.WriteLine($"Log File created at {logFilePath}");
  }
}