Add new activity logging code to replace audit log

app/Http/Middleware/ServerActivityLogs.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Pterodactyl\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Pterodactyl\Models\Server;
+use Pterodactyl\Facades\LogTarget;
+
+class ServerActivityLogs
+{
+    /**
+     * Attempts to automatically scope all of the activity log events registered
+     * within the request instance to the given user and server. This only sets
+     * the actor and subject if there is a server present on the request.
+     *
+     * If no server is found this is a no-op as the activity log service can always
+     * set the user based on the authmanager response.
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        $server = $request->route()->parameter('server');
+        if ($server instanceof Server) {
+            LogTarget::setActor($request->user());
+            LogTarget::setSubject($server);
+        }
+
+        return $next($request);
+    }
+}