Hi, I would like to log the content of a HTTP Trailer sent to Varnish in a response from a server within our own infrastructure. Since the data I want to log requires the entire body to be available, we don't want to send it in a header for performance reasons.
Logging the header field as such works as expected. Announcing it as a Trailer and sending it as such leaves the log field empty. As far as I can see, I'm generating the trailers correctly, e.g. I can see the infos I stuck into the Server-Timing Trailer in the Firefox console in window.performance.getEntries(). In addition to all that, I would also like to pass the Server-Timing Trailer to the client. However, both the TE: Trailers request header field as well the the Trailer: response-header and the trailers themselves are removed with our current varnish setup using Varnish 5.2 or 6.1. Are Trailers supported at all in any Varnish version, and if so, do I have to take special measures to (1) transparently handle them when passing a response or (2) log their values? thanks, rainer _______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
