session manager on web server ..

[Dongming Zhang]

Greeting,

   Does anybody know any information about session manager on www?
We would like to collect ACCURATE information on system usage and
user information, www access_log file is not enough or doesn't provide
these information. I Heard that session manager or the like will provide
such function.

   Also I would like to know how other libraries deal with this issue.


   Dongming Zhang
   Welch Medical Library
   Johns Hopkins University