CDN resource logs in Log viewer
Log viewer shows request logs for CDN resources from the last three days. Each query covers at most six hours, and a download can include up to 10,000 records. For continuous export to storage, use Logs uploader.
- 1
Open Log viewer
In the CDB Customer Portal, navigate to CDN > Logs > Log viewer.

- 2
Filter the log table
In Search by CNAME or ID, enter a resource CNAME or ID. The CDN resource is filter is applied. Click the time range to pick any interval of up to six hours within the last three days. Click Add filter to narrow results by client IP address, HTTP method, status code, data center, or cache status. Click Reset all to clear filters.
- 3
Read a log row
The table columns are Client IP address, Timestamp (UTC), HTTP method, Request URL, Status code, CDN resource (ID), and Details. Hover the i icon in Details for the remaining request fields: referer, size, data center, User-Agent, cache status, resource ID, and CNAME. HIT means the response came from cache, while MISS means the response was fetched from the origin.
- 4
Export logs
Click Export. In Export settings, keep Current to use the active filters and time range, or select Custom period to set a different interval. Select CSV or TSV, then click Export. The file is saved to the browser download location. An export is limited to 10,000 records.
