Add more debugging for SK2

ArchiSteamFarm/Bot.cs

@@ -180,12 +180,8 @@ namespace ArchiSteamFarm {
 			// Initialize
 			SteamClient = new SteamClient();
 
-			if (Program.GlobalConfig.Debug && !Debugging.NetHookAlreadyInitialized) {
+			if (Program.GlobalConfig.Debug && !Debugging.NetHookAlreadyInitialized && Directory.Exists(Program.DebugDirectory)) {
 				try {
-					if (Directory.Exists(Program.DebugDirectory)) {
-						Directory.Delete(Program.DebugDirectory, true);
-					}
-					Directory.CreateDirectory(Program.DebugDirectory);
 					SteamClient.DebugNetworkListener = new NetHookNetworkListener(Program.DebugDirectory);
 					Debugging.NetHookAlreadyInitialized = true;
 				} catch (Exception e) {

ArchiSteamFarm/Debugging.cs

@@ -22,6 +22,10 @@
 
 */
 
+using SteamKit2;
+using System;
+using System.IO;
+
 namespace ArchiSteamFarm {
 	internal static class Debugging {
 #if DEBUG
@@ -33,5 +37,27 @@ namespace ArchiSteamFarm {
 		internal static bool IsReleaseBuild => !IsDebugBuild;
 
 		internal static bool NetHookAlreadyInitialized { get; set; } = false;
+
+		internal sealed class DebugListener : IDebugListener {
+			private readonly string FilePath;
+
+			internal DebugListener(string filePath) {
+				if (string.IsNullOrEmpty(filePath)) {
+					return;
+				}
+
+				FilePath = filePath;
+			}
+
+			public void WriteLine(string category, string msg) {
+				lock (FilePath) {
+					try {
+						File.AppendAllText(FilePath, category + " | " + msg + Environment.NewLine);
+					} catch (Exception e) {
+						Logging.LogGenericException(e);
+					}
+				}
+			}
+		}
 	}
 }

ArchiSteamFarm/Program.cs

@@ -438,6 +438,18 @@ namespace ArchiSteamFarm {
 				}
 			}
 
+			// If debugging is on, we prepare debug directory prior to running
+			if (GlobalConfig.Debug) {
+				if (Directory.Exists(Program.DebugDirectory)) {
+					Directory.Delete(Program.DebugDirectory, true);
+					Thread.Sleep(1000); // Dirty workaround giving Windows some time to sync
+				}
+				Directory.CreateDirectory(Program.DebugDirectory);
+
+				SteamKit2.DebugLog.AddListener(new Debugging.DebugListener(Path.Combine(Program.DebugDirectory, "debug.txt")));
+				SteamKit2.DebugLog.Enabled = true;
+			}
+
 			// Parse args
 			ParseArgs(args);