Fatal error: Uncaught Error: Undefined constant "LOG_MODE" in /home/berlinta/public_html/the-circle-zuerich-conference-center.com/backend/src/Helper.php:172 Stack trace: #0 /home/berlinta/public_html/the-circle-zuerich-conference-center.com/backend/src/models/HotelModel.php(43): devlog(' SELECT ...') #1 /home/berlinta/public_html/the-circle-zuerich-conference-center.com/backend/src/controllers/HotelController.php(31): Models\HotelModel->GetHotel(190, '3') #2 /home/berlinta/public_html/the-circle-zuerich-conference-center.com/eng/meeting-hotels_detail.php(1): Controller\HotelController->GetHotel() #3 {main} thrown in /home/berlinta/public_html/the-circle-zuerich-conference-center.com/backend/src/Helper.php on line 172