separately logging of multiple conditionals

[Bartek Chmielewski]

Hello,

Is is possible to include multiple separated linelog calls in different
exceptions of single virtual server? Goal is to catch authenticated
user-names, separately, depending on various addressed proxy servers
(realms).
I tried also detail.log pre_proxy_log, but it might be tedious to work with
later on. Alternatively is there a way to write addressed proxy server to
authentication log or linelog?

Best regards,

Bartek Chmielewski