searchanddisplace-core/app/Providers/EventServiceProvider.php

<?php

namespace App\Providers;

use App\Events\IngestDocumentReceived;
use App\Events\SDAppliedOnMarkdownDocument;
use App\Events\SDAppliedOnOriginalDocument;
use App\Listeners\AnalyzeOperationPerformance;
use App\Listeners\RunSearchAndDisplaceOnDocument;
use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;

class EventServiceProvider extends ServiceProvider
{
    /**
     * The event listener mappings for the application.
     *
     * @var array
     */
    protected $listen = [
        IngestDocumentReceived::class => [
            RunSearchAndDisplaceOnDocument::class,
        ],

        SDAppliedOnOriginalDocument::class => [
            AnalyzeOperationPerformance::class,
        ],

        SDAppliedOnMarkdownDocument::class => [
            AnalyzeOperationPerformance::class,
        ],
    ];

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

        //
    }
}