UnexpectedValueException: The stream or file "/home/users/default/public_html//var/log/system.log" could not be opened in append mode: failed to open stream: Disk quota exceeded in /home/users/default/public_html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:110 Stack trace: #0 /home/users/default/public_html/vendor/magento/framework/Logger/Handler/Base.php(88): Monolog\Handler\StreamHandler->write(Array) #1 /home/users/default/public_html/vendor/magento/framework/Logger/Handler/System.php(62): Magento\Framework\Logger\Handler\Base->write(Array) #2 /home/users/default/public_html/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(39): Magento\Framework\Logger\Handler\System->write(Array) #3 /home/users/default/public_html/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array) #4 /home/users/default/public_html/vendor/magento/framework/Logger/Monolog.php(48): Monolog\Logger->addRecord(400, 'The stream or f...', Array) #5 /home/users/default/public_html/vendor/monolog/monolog/src/Monolog/Logger.php(712): Magento\Framework\Logger\Monolog->addRecord(400, 'The stream or f...', Array) #6 /home/users/default/public_html/vendor/magento/framework/Logger/LoggerProxy.php(126): Monolog\Logger->error('The stream or f...', Array) #7 /home/users/default/public_html/vendor/magento/framework/App/Bootstrap.php(268): Magento\Framework\Logger\LoggerProxy->error('The stream or f...') #8 /home/users/default/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #9 {main}