Ideal log analyzer for huge sites?

[BigFish]

A site with about 3 million visitors per month, has log files that average 1.5 to 2.5 gigs per day.

What is the best solution for a site like that?

[shorebreak]

I'd vote for Omniture.

[Sanenet]

Nettracker, by sane.com.

We run about 5 gbs/day from 60 sites through it, nay problems. Not cheap tho'!

[mahlon]

NetTracker rocks, you can really dig deep with it. :)