Added unhandled exceptions handler on server (SubnauticaNitrox#1288)

* Added unhandled exceptions handler on server

* Disabled asking for input if Console.In is unavailable

* Reverted some code formatting

* Removed try catch around server start

Author: Measurity

NitroxModel/Logger/Log.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
 using System.Reflection;
 using NLog;
 using NLog.Conditions;
@@ -31,6 +32,8 @@ public static class Log
         private static NLog.Logger logger;
 
         public static InGameLogger InGameLogger { private get; set; }
+        
+        public static string FileName { get; private set; }
 
         public static void Setup(bool performanceCritical = false)
         {
@@ -66,9 +69,10 @@ public static void Setup(bool performanceCritical = false)
                 ForegroundColor = ConsoleOutputColor.DarkGray
             });
 
+            FileName = Path.GetFullPath($"Nitrox Logs/Nitrox-{GetLoggerName()}.log");
             FileTarget logFile = new FileTarget(nameof(logFile))
             {
-                FileName = $"Nitrox Logs/Nitrox-{GetLoggerName()}.log",
+                FileName = FileName,
                 ArchiveFileName = $"Nitrox Logs/archives/Nitrox-{GetLoggerName()}.{{#}}.log",
                 ArchiveEvery = FileArchivePeriod.Day,
                 ArchiveNumbering = ArchiveNumberingMode.Date,

NitroxServer-Subnautica/ConsoleWindow.cs

@@ -7,7 +7,7 @@ namespace NitroxServer_Subnautica
     /// <summary>
     ///     Helper methods to manage the console window used by this process.
     /// </summary>
-    public class ConsoleWindow
+    public static class ConsoleWindow
     {
         /// <summary>
         ///     This flag enables the user to use the mouse to select and edit text. To enable

NitroxServer-Subnautica/Program.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Reflection;
@@ -45,6 +46,7 @@ private static void Main(string[] args)
                 });
             }
 
+            AppDomain.CurrentDomain.UnhandledException += CurrentDomainOnUnhandledException;
             AppDomain.CurrentDomain.AssemblyResolve += CurrentDomainOnAssemblyResolve;
             AppDomain.CurrentDomain.ReflectionOnlyAssemblyResolve += CurrentDomainOnAssemblyResolve;
 
@@ -53,22 +55,10 @@ private static void Main(string[] args)
             NitroxServiceLocator.InitializeDependencyContainer(new SubnauticaServerAutoFacRegistrar());
             NitroxServiceLocator.BeginNewLifetimeScope();
 
-            Server server;
-            try
+            Server server = NitroxServiceLocator.LocateService<Server>();
+            if (!server.Start())
             {
-                server = NitroxServiceLocator.LocateService<Server>();
-
-                if (!server.Start())
-                {
-                    Log.Error("Unable to start server.");
-                    Console.WriteLine("\nPress any key to continue..");
-                    Console.ReadKey(true);
-                }
-            }
-            catch (Exception ex)
-            {
-                Log.Error(ex);
-                return;
+                throw new Exception("Unable to start server.");
             }
 
             CatchExitEvent();
@@ -80,6 +70,34 @@ private static void Main(string[] args)
             }
         }
 
+        private static void CurrentDomainOnUnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
+            if (e.ExceptionObject is Exception ex)
+            {
+                Log.Error(ex);
+            }
+            if (!Environment.UserInteractive || Console.In == StreamReader.Null)
+            {
+                return;
+            }
+            
+            Console.WriteLine("Press L to open log file before closing. Press any other key to close . . .");
+            ConsoleKeyInfo key = Console.ReadKey(true);
+            if (key.Key == ConsoleKey.L)
+            {
+                Log.Info($"Opening log file at: {Log.FileName}..");
+                string fileOpenerProgram = Environment.OSVersion.Platform switch
+                {
+                    PlatformID.MacOSX => "open",
+                    PlatformID.Unix => "xdg-open",
+                    _ => "explorer"
+                };
+                Process.Start(fileOpenerProgram, Log.FileName);
+            }
+            
+            Environment.Exit(1);
+        }
+
         private static Assembly CurrentDomainOnAssemblyResolve(object sender, ResolveEventArgs args)
         {
             string dllFileName = args.Name.Split(',')[0];
@@ -160,7 +178,7 @@ private static void CatchExitEvent()
         [DllImport("kernel32.dll", SetLastError = true)]
         private static extern bool SetConsoleCtrlHandler(ConsoleEventDelegate callback, bool add);
 
-        // Prevents Garbage Collection issue where server closes and an exception occurs for this handle.
+        // Prevents Garbage Collection freeing this callback's memory. Causing an exception to occur for this handle.
         private static readonly ConsoleEventDelegate consoleCtrlCheckDelegate = ConsoleEventCallback;
 
         private static bool ConsoleEventCallback(int eventType)