@anne : my apologies–this is the script I was referring to: https://pantheon.io/docs/logs#automate-downloading-logs It’s not the same as the one you found, but it does get existing logs from all application containers.
Re: your site only showing 5 pages served in 60 days…do you have folks logging in regularly to add/edit content? Those authenticated users would likely see uncached content (perhaps unless you have Redis set up, but I’d be surprised to see that so low). If you’re serving entirely anonymous traffic, then yes, we do see the CDN serving huge numbers of cached pages that never hit Pantheon’s appservers. It’s part of what keeps a site up during heavy traffic spikes, even on our smallest plans.