liwo/app/Providers/EventServiceProvider.php

<?php

namespace App\Providers;

use App\Events\BusinessUserCreate;
use App\Events\ModelSaved;
use App\Events\TagCreate;
use App\Listeners\ActivityRegistration;
use App\Listeners\BusinessUserCreateNotif;
use App\Listeners\NotifHandler;
use App\Listeners\TagCreateNotif;
use Illuminate\Auth\Events\Registered;
use Illuminate\Auth\Listeners\SendEmailVerificationNotification;
use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
use Illuminate\Support\Facades\Event;

class EventServiceProvider extends ServiceProvider
{
    /**
     * The event listener mappings for the application.
     *
     * @var array
     */
    protected $listen = [
        Registered::class => [
            SendEmailVerificationNotification::class,
        ],
        ModelSaved::class => [
            ActivityRegistration::class,
            NotifHandler::class,
        ],
        TagCreate::class => [
            TagCreateNotif::class,
        ],
        BusinessUserCreate::class => [
            BusinessUserCreateNotif::class,
        ],
    ];

    /**
     * Register any events for your application.
     *
     * @return void
     */
    public function boot()
    {
        //
    }
}