[squid-users] Authenticating with Samba for logging username in Squid access log

[Leach, Shane - MIS Laptop]

Good morning.
 
I have successfully followed the steps in the walk-through
http://mkeadle.org/?p=13 <http://mkeadle.org/?p=13> 
 
However, now, I am interested in how to get the username to appear in
the access log.  I have been unable to find any information on this.
 
Can you provide assistance?  Otherwise, if there is a better way to
accomplish my goal, please let me know.  I am still open to other
options.
 
Thank you for the assistance.
 
Shane