<tag>logformat</tag>
<p>New log format tag sets %icap::* %adapt::* for adaptation information.
%Hs tag deprecated and replaced by request/reply specific >Hs and <Hs
+ new %ha option to log original headers received from client (after adaptation and redirection)
HTTP request/reply format tags may now be optionally prefixed with http::.
Old forms will be deprecated in some as yet undecided future release.
<verb>
dt Total time spent making DNS lookups (milliseconds)
+ [http::]>ha The HTTP request headers after adaptation and redirection.
[http::]>Hs HTTP status code sent to the client
[http::]<Hs HTTP status code received from the next hop
[http::]>sh Received HTTP request headers size