Spatie\Activitylog\ActivitylogServiceProvider::getActivityModelInstance PHP Метод

    public static function getActivityModelInstance() : Model
    {
        $activityModelClassName = self::determineActivityModel();
        return new $activityModelClassName();
    }

 public function handle()
 {
     $this->comment('Cleaning activity log...');
     $maxAgeInDays = config('laravel-activitylog.delete_records_older_than_days');
     $cutOffDate = Carbon::now()->subDays($maxAgeInDays)->format('Y-m-d H:i:s');
     $activity = ActivitylogServiceProvider::getActivityModelInstance();
     $amountDeleted = $activity::where('created_at', '<', $cutOffDate)->delete();
     $this->info("Deleted {$amountDeleted} record(s) from the activity log.");
     $this->comment('All done!');
 }