Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Logging\Log' not found in C:\Apache24\htdocs\vendor.old\laravel\framework\src\Illuminate\Log\Writer.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\laravel\framework\src\Illuminate\Log\Writer.php on line 21