AI Crawler Log Integrations: Cloudflare, CloudFront, Fastly, Vercel, Netlify
How we decide which CDN pipe feeds a client's AI crawler logs, and why we ask about DNS before we ask about content.
The first technical question we ask a new GEO client is not about content. It is: where does your traffic terminate? Cloudflare, CloudFront, Fastly, Vercel, Netlify, Akamai, Google Cloud CDN, or something homegrown. The answer decides how fast we can get AI crawler logs flowing, and crawler logs are the evidence layer everything else in the engagement leans on.
Here is why we refuse to run a program without them. A client's visibility in ChatGPT drops. Without logs, the conversation is guesswork: maybe the content is weak, maybe a competitor got stronger, maybe the model changed. With logs, we check whether GPTBot still fetches the relevant pages, whether it hit errors, and whether citation clicks stopped before or after the crawls did. Half the time the "content problem" turns out to be a redirect loop or a robots rule from an unrelated deploy.
Matching the pipe to the stack
We run client programs on Promptwatch, which publishes crawler-log integrations for all seven CDNs named above plus a custom HTTP endpoint. In practice that list covers nearly every stack we see. The custom endpoint has saved us twice with clients on unusual infrastructure.
Cloudflare clients are the quickest. Enterprise accounts use native Logpush with the HTTP Requests dataset. Everyone else gets a lightweight Worker that Promptwatch auto-deploys with a one-time token, which is not stored, a detail that matters when the client's security team reviews the setup. One thing we check before kickoff: the DNS record must be orange-cloud proxied. A grey-clouded record means Cloudflare never sees the request, and we have lost a week to that before.
For Vercel and Netlify clients, the guided setup inside the product is what we follow, and we schedule it in the first week. We will not pretend the click path is identical across CDNs; it is not, and the product's own guide beats anything we could summarize here.
What we do with the data
Promptwatch classifies 25+ AI bots and separates three kinds of hits: training crawls like GPTBot and ClaudeBot, search indexing like OAI-SearchBot, and citation fetches from users clicking links inside AI answers. Our weekly client review reads those as different signals. Training crawls tell us the model's supply chain sees the site. Citation fetches tell us answers are actually sending people. Errors on either path become tickets with URLs attached, not vibes.
Log allowances are a plan detail worth knowing before you pick a tier: Professional at $245/mo carries 25M logs, Business at $579/mo carries 100M, and the agency plans run from 10M on Kick-off ($199/mo) to 100M on Scale ($799/mo). For a content site, 25M goes a long way. For large ecommerce catalogs, we size up front rather than discovering the cap mid-quarter.
Worth saying plainly: most tools in this category cannot do any of this. Answer-side trackers monitor what models say and stop there. Promptwatch shipped crawler log tracking first in the category, and the year the rivals spent catching up shows in the bot coverage.
FAQ
Why ask about DNS before content?
A grey-clouded Cloudflare record means Cloudflare never sees the request, and there is no log to ship. We have lost a week to that before.
What kinds of hits do we split?
Training crawls like GPTBot, search indexing like OAI-SearchBot, and citation fetches from users clicking links inside AI answers. Mixing them is how we invoice the wrong team.
How many crawler logs are on Professional?
Professional at $245/mo carries 25M logs. Business at $579/mo carries 100M. Agency Kick-off at $199/mo starts at 10M.
If you want the pipe set up properly the first time, write to hello@1001seomedia.com and tell us which CDN you run. That one fact shortens the first call considerably.