Fatal error: Uncaught Error: Interface "Psr\Log\LoggerInterface" not found in /var/www/html1/wp-content/plugins/salon-booking-system/src/SLN/Third/google-api-php-client/vendor/psr/log/Psr/Log/AbstractLogger.php:12 Stack trace: #0 {main} thrown in /var/www/html1/wp-content/plugins/salon-booking-system/src/SLN/Third/google-api-php-client/vendor/psr/log/Psr/Log/AbstractLogger.php on line 12