Warning: fopen(/var/www/pft_dev/var/app.log): failed to open stream: Permission denied in /var/www/pft_dev/app/lib/MiniLogger.php on line 12

Fatal error: Uncaught RuntimeException: Unable to open file : /var/www/pft_dev/var/app.log in /var/www/pft_dev/app/lib/MiniLogger.php:15 Stack trace: #0 /var/www/pft_dev/app/helpers/Log.php(13): app\lib\MiniLogger->__construct() #1 /var/www/pft_dev/app/helpers/Log.php(21): app\helpers\Log::getLogger() #2 /var/www/pft_dev/public/index.php(21): app\helpers\Log::debug() #3 {main} thrown in /var/www/pft_dev/app/lib/MiniLogger.php on line 15