Analyze Cloudflare Logs Locally
Cloudflare logs are huge and sensitive. Use local analysis to understand traffic and errors without sending data to a server.
What you can learn
- Top URLs and endpoints
- 4xx/5xx error spikes
- Ray-ID tracing for incidents
- Top IPs or user agents
Step-by-step
- Download a log sample from Cloudflare.
- Open it in GigaSieve /app.
- Run the Ray-ID and status code recipes.
- Check hourly error spikes and top URIs.
Privacy note
Logs stay on your device. GigaSieve never uploads your files.