Analyse server logs to see which AI and search crawlers actually visit a site, what they fetch, what they get, and where crawl budget goes. Use whenever the user mentions server logs, log file analysis, access logs, crawl budget, bot traffic, GPTBot or ClaudeBot or PerplexityBot hits, verifying crawler identity, fake bot traffic, or wants to know whether AI crawlers are reaching their content. Also use when pages aren't being indexed and the cause is unclear, or when bot traffic is affecting server load or costs.