
* add $upstream_cache_status * add '-$connection_requests' after $connection * enable subrequest logging $connection_requests makes it much easier to see connection reuse in the logs and also helps to understand subrequests.
* add $upstream_cache_status * add '-$connection_requests' after $connection * enable subrequest logging $connection_requests makes it much easier to see connection reuse in the logs and also helps to understand subrequests.