# Test code 1
```
$this->_logger->addRequestData();
```
# Test code 2
```
print_r($request_data['Headers']);
```
# Test
# add test code 1 to the `kApplication::Init` method, before `HttpQuery` property initialization
# login to the adn.console
# go to the {nav User Management > Users} section
# confirm, that users grid is shown without any errors/notices
# remove test code 1
# add test code 2 to the kLogger::adRequestData method after $request_data variable is set
# refresh adm.console page
# confirm, that non-empty array data is displaying on page top, before normal output