Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in /home/www/swittelecom.com/test/laravel/vendor/symfony/debug/BufferingLogger.php:21
Stack trace:
#0 {main}
thrown in /home/www/swittelecom.com/test/laravel/vendor/symfony/debug/BufferingLogger.php on line 21