Diagnostics
Streaming logs
- Configuring Google IAM service account impersonation to avoid storing keys on Fastly logging
- Configuring Google IAM service account impersonation to avoid storing keys on Fastly logging
- Changing log placement
- Creating an AWS IAM role for Fastly logging
- Changing log compression formats
- Useful variables to log
Debugging techniques
- Using GET instead of HEAD for command line caching tests
- Temporarily disabling caching
- Googlebot crawl stats
- Google Pagespeed module errors
- Fastly's network status
- Debugging with WebPageTest
Common errors
- Common 400 errors on Fastly
- Common OTFP errors
- TLS origin configuration messages
- TLS certificate errors
- Loop detection
- Fixing cross-domain errors