Fix some issues with console initialization

IPA.Loader/Logging/ConsoleWindow.cs

@@ -24,10 +24,8 @@ namespace IPA.Logging
 
         public static void Initialize(int processId, bool alwaysCreateNewConsole = false)
         {
-            bool consoleAttached = true;
-            if (alwaysCreateNewConsole
-                || (!AttachConsole(processId)
-                && Marshal.GetLastWin32Error() != ErrorAccessDenied))
+            bool consoleAttached;
+            if (alwaysCreateNewConsole || !(consoleAttached = AttachConsole(processId)))
             {
                 consoleAttached = AllocConsole();
             }

docs/articles/command-line.md

@@ -40,6 +40,9 @@ Here's a quick list of what they are and what they do.
   >   ```powershell
   >   powershell -c ".\steam -applaunch 620980 --verbose (Get-CimInstance Win32_Process -Filter ProcessId=$PID).ParentProcessId"
   >   ```
+  >   
+  > Do note that this isn't going to work from an elevated terminal.
+
 
 - `--debug`