Fatal error: Uncaught Error: Class "Monolog\Formatter\JsonFormatter" not found in C:\xampp\htdocs\systemlog\vendor\laravel\framework\src\Illuminate\Foundation\LaravelCloudJsonFormatter.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\systemlog\vendor\laravel\framework\src\Illuminate\Foundation\LaravelCloudJsonFormatter.php on line 9