Log Service
Last update：2026-07-02 17:32:14
Log Service displays CDN access log settings for the domain and allows you to set the log merge granularity.
Use access logs to review requests served by CDNetworks, investigate delivery issues, analyze traffic, or support operational reporting.
Configure Log Service
- In Advanced Configuration, open Log Service.
- Select Modify.
- Review the displayed log settings.
- Set Log Merge Granularity.
Log Fields
| Console Field | Description |
|---|---|
| Download Logs | Shows whether CDN access log download is enabled for the domain. |
| Sampling Rate | Shows whether logs are sampled. |
| Log Retention Days | Shows how long generated logs are retained. |
| Log Generation Time Zone | Shows the time zone used when generating log files. |
| Log Merge Granularity | Required when editing Log Service. Defines the time range covered by each merged log file. |
Log Merge Granularity Options
The console provides these merge granularity options:
| Option | Meaning |
|---|---|
1.5 hours |
Generate merged log files in 1.5-hour intervals. |
2 hours |
Generate merged log files in 2-hour intervals. |
3 hours |
Generate merged log files in 3-hour intervals. |
4 hours |
Generate merged log files in 4-hour intervals. |
6 hours |
Generate merged log files in 6-hour intervals. |
8 hours |
Generate merged log files in 8-hour intervals. |
12 hours |
Generate merged log files in 12-hour intervals. |
24 hours |
Generate merged log files in 24-hour intervals. |
Shorter intervals produce smaller log windows. Longer intervals reduce the number of generated log files.
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