Fatal error: Uncaught Error: Class 'Psr\Log\AbstractLogger' not found in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/lib/OpenCloud/Common/Log/Logger.php:29
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/lib/OpenCloud/Common/Log/Logger.php on line 29