Define env variable

Author: gdebrauwer

config/log-viewer.php

@@ -88,7 +88,7 @@
         \Opcodes\LogViewer\Http\Middleware\AuthorizeLogViewer::class,
     ],
 
-    'api_stateful_domains' => null,
+    'api_stateful_domains' => env('LOG_VIEWER_API_STATEFUL_DOMAINS') ? explode(',', env('LOG_VIEWER_API_STATEFUL_DOMAINS')) : null,
 
     /*
     |--------------------------------------------------------------------------