Fatal error: Uncaught Error: Class "Monolog\Formatter\JsonFormatter" not found in /home/marstests/tanrail1.marstests.online/sgr.marstests.online/vendor/laravel/framework/src/Illuminate/Foundation/Cloud/JsonFormatter.php:9 Stack trace: #0 {main} thrown in /home/marstests/tanrail1.marstests.online/sgr.marstests.online/vendor/laravel/framework/src/Illuminate/Foundation/Cloud/JsonFormatter.php on line 9