[squid-users] Looking for good log analysis package

[E Roberts]

I have been going one by one though each package I can find to give me the 
status of my squid server.  So far I've been disapointed.  The best 
information I can get is from SCALAR (http://scalar.risk.az/), but it 
doesn't save the data and only good for one run, plus the lack of HTML 
output (not a biggy though).

The main information I want, 'is the proxy actualying saving me 
bandwidth?'.  I don't care who's done what or how much bandwidth they are 
using, I'm not looking to spy on my customers.

So my question is, does anyone know of a good package that will keep the 
data from old runs and give me data like the following:

     In Traffic:    1.177 GB
    Out Traffic:    1.301 GB
  ------------------------------------
  Saved Traffic:  127.726 MB    9.58 %
It would be nice to have the output be HTML and with some pretty pictures 
and all, but I'm more interested in knowing the above data over the course 
of using squid.

Regards