Fatal error: Uncaught Error: Call to undefined function Monolog\Handler\openlog() in /home/www/ideann_mgt/vendor/monolog/monolog/src/Monolog/Handler/SyslogHandler.php:63 Stack trace: #0 /home/www/ideann_mgt/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(48): Monolog\Handler\SyslogHandler->write() #1 /home/www/ideann_mgt/vendor/monolog/monolog/src/Monolog/Logger.php(399): Monolog\Handler\AbstractProcessingHandler->handle() #2 /home/www/ideann_mgt/vendor/monolog/monolog/src/Monolog/Logger.php(663): Monolog\Logger->addRecord() #3 /home/www/ideann_mgt/vendor/magento/framework/Logger/LoggerProxy.php(121): Monolog\Logger->critical() #4 /home/www/ideann_mgt/vendor/magento/framework/Code/Generator.php(139): Magento\Framework\Logger\LoggerProxy->critical() #5 /home/www/ideann_mgt/vendor/magento/framework/Code/Generator/Autoloader.php(53): Magento\Framework\Code\Generator->generateClass() #6 [internal function]: Magento\Framework\Code\Generator\Autoloader->load() #7 /home/www/ideann_mgt/vendor/magento/framework/Code/Reader/ClassReader.php(34): ReflectionClass->__construct() #8 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Definition/Runtime.php(54): Magento\Framework\Code\Reader\ClassReader->getConstructor() #9 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(48): Magento\Framework\ObjectManager\Definition\Runtime->getParameters() #10 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #11 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get() #12 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() #13 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument() #14 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime() #15 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() #16 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #17 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get() #18 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() #19 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument() #20 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime() #21 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() #22 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #23 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get() #24 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() #25 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument() #26 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime() #27 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() #28 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #29 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get() #30 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() #31 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument() #32 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime() #33 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() #34 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #35 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get() #36 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() #37 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument() #38 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime() #39 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() #40 /home/www/ideann_mgt/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #41 /home/www/ideann_mgt/vendor/magento/framework/App/ObjectManager/Environment/Developer.php(70): Magento\Framework\ObjectManager\ObjectManager->get() #42 /home/www/ideann_mgt/vendor/magento/framework/App/ObjectManagerFactory.php(191): Magento\Framework\App\ObjectManager\Environment\Developer->configureObjectManager() #43 /home/www/ideann_mgt/vendor/magento/framework/App/Bootstrap.php(212): Magento\Framework\App\ObjectManagerFactory->create() #44 /home/www/ideann_mgt/vendor/magento/framework/App/Bootstrap.php(127): Magento\Framework\App\Bootstrap->__construct() #45 /home/www/ideann_mgt/pub/index.php(27): Magento\Framework\App\Bootstrap::create() #46 {main} thrown in /home/www/ideann_mgt/vendor/monolog/monolog/src/Monolog/Handler/SyslogHandler.php on line 63