Spatie\Backup\Tasks\Monitor\BackupDestinationStatusFactory::createForMonitorConfig PHP Method

    public static function createForMonitorConfig(array $monitorConfiguration) : Collection
    {
        return collect($monitorConfiguration)->flatMap(function (array $monitorProperties) {
            return BackupDestinationStatusFactory::createForSingleMonitor($monitorProperties);
        })->sortBy(function (BackupDestinationStatus $backupDestinationStatus) {
            return "{$backupDestinationStatus->backupName()}-{$backupDestinationStatus->diskName()}";
        });
    }

 public function handle()
 {
     $statuses = BackupDestinationStatusFactory::createForMonitorConfig(config('laravel-backup.monitorBackups'));
     $statuses->each(function (BackupDestinationStatus $backupDestinationStatus) {
         if ($backupDestinationStatus->isHealthy()) {
             $this->info("The backups on {$backupDestinationStatus->diskName()} are considered healthy.");
             event(new HealthyBackupWasFound($backupDestinationStatus));
             return;
         }
         $this->error("The backups on {$backupDestinationStatus->diskName()} are considered unhealthy!");
         event(new UnHealthyBackupWasFound($backupDestinationStatus));
     });
 }