laravel_sketch/app/Listeners/OrderCreateListener.php

<?php

namespace App\Listeners;

use App\Events\OrderCreateEvent;

class OrderCreateListener
{

    /**
     * Handle the event.
     *
     * @param OrderCreateEvent $event
     * @return void
     */
    public function handle($event)
    {
        logger()->info("ordering event:" . $event->order->id);
    }
}