fedi-feed-router/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use App\Enums\LogLevelEnum;
use App\Events\ActionPerformed;
use App\Events\ExceptionOccurred;
use App\Events\NewArticleFetched;
use App\Events\RouteArticleApproved;
use App\Listeners\LogActionListener;
use App\Listeners\LogExceptionToDatabase;
use App\Listeners\PublishApprovedArticleListener;
use App\Listeners\ValidateArticleListener;
use Error;
use Illuminate\Contracts\Debug\ExceptionHandler;
use Illuminate\Support\Facades\Event;
use Illuminate\Support\ServiceProvider;
use InvalidArgumentException;
use Throwable;

class AppServiceProvider extends ServiceProvider
{
    public function register(): void {}

    public function boot(): void
    {
        Event::listen(
            ActionPerformed::class,
            LogActionListener::class,
        );

        Event::listen(
            ExceptionOccurred::class,
            LogExceptionToDatabase::class,
        );

        Event::listen(
            NewArticleFetched::class,
            ValidateArticleListener::class,
        );

        Event::listen(
            RouteArticleApproved::class,
            PublishApprovedArticleListener::class,
        );

        app()->make(ExceptionHandler::class)
            ->reportable(function (Throwable $e) {
                $level = $this->mapExceptionToLogLevel($e);

                ExceptionOccurred::dispatch($e, $level, $e->getMessage(), []);
            });
    }

    private function mapExceptionToLogLevel(Throwable $exception): LogLevelEnum
    {
        return match (true) {
            $exception instanceof Error => LogLevelEnum::CRITICAL,
            $exception instanceof InvalidArgumentException => LogLevelEnum::WARNING,
            default => LogLevelEnum::ERROR,
        };
    }
}