I'm using haproxy to create an identifier using an upstream response header like so:
http-response set-header X-R-ID %[res.hdr("X-Used-Params"),djb2(1),hex]
I'm having trouble getting haproxy to log this value with the additional
capture header that should get routed to my custom http log:
capture response header X-R-ID len 16
Does http-response set-header run too late to be captured for logging?

