provider/openstack: Enable HTTP Logging (#12089)
provider/openstack: Enable HTTP Logging (#12089)

This commit adds the ability to log all requests and responses
between Terraform and the OpenStack cloud. To enable, set the
OS_DEBUG environment variable to 1.
haxorof/terraform-provider-openstack,haxorof/terraform-provider-openstack,haxorof/terraform-provider-openstack