What this category of data looks like
Data for this category originates from CDN consoles, DNS resolution records, user access logs, and node monitoring alerts. Daily associated documents include domain name access forms, cache rule configuration tables, refresh and preheating task records, and fault analysis reports. Data is generated immediately upon each configuration change, or full node metrics are aggregated daily. Fields include node IP, cache hit rate, HTTP status code, associated domain name, task ID, and more. Some fields are numeric statistical items, while others are string unique identifiers. No unified fixed units apply to these fields.
What constraints these characteristics impose on conversation logs and auditing workflows
The multi-source, decentralized nature of data for this category requires that the conversation auditing chain support associating chatId with CDN node IDs and domain identifiers. This prevents situations where specific business objects cannot be matched during troubleshooting. The immediate or daily data update rhythm requires that synchronization delay for audit logs be kept within a reasonable range. Otherwise, real-time fault location cannot be supported. The existence of associated documents requires that audit logs bind unique identifiers for corresponding cache rules and refresh tasks via responseChatItemId. This simplifies tracing of configuration change trajectories. The diversity of fields also requires that audit configurations support custom field extraction to adapt to troubleshooting requirements across different scenarios.
How to configure settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
chatId binding rule | Associate CDN domain names and node IDs | Ensure each conversation log can be matched to a specific CDN business object, enabling quick fault range localization |
| Audit log retention period | 30–90 days | Cover the time span of routine fault retrospectives, meeting tracing requirements |
responseChatItemId association item | Bind cache rule IDs and refresh task IDs | Trace the impact of configuration changes on faults, and associate with daily operation and maintenance documents |
detail field configuration | Record node IPs and request URLs mentioned in conversations | Quickly locate source nodes and request paths for abnormal access |
| Audit log synchronization interval | Once every 5 minutes | Balance storage overhead and timeliness requirements for real-time troubleshooting |
| Exception alert trigger threshold | Calibrate based on actual measurements | Adapt to performance baselines of different CDN nodes, avoiding false positives or false negatives |
Three common configuration mistakes
- Symptom: CDN-related troubleshooting content is not displayed in conversation logs, and core fields are empty. Cause: Extraction rules for the
detailfield are not configured, andchatIdis not bound to specific business objects. This causes logs to fail to match CDN data required for troubleshooting. - Symptom: Title fields in conversation logs generated via API calls display abnormally. Cause:
responseChatItemIdis not correctly bound to the corresponding cache rule or refresh task. This causes logs to fail to associate with correct business identifiers. - Symptom: Audit log synchronization delay is too long, making real-time fault troubleshooting impossible. Cause: Synchronization interval is set too long, and the configuration does not adapt to the immediate update rhythm of CDN data. This results in a lack of latest node monitoring data during troubleshooting.
How to verify configuration is complete
- Use the audit log module of FastGPT v4.17.0 to initiate a simulated fault troubleshooting conversation. Check whether the logs include bound
chatId, CDN domain names, and node ID information. - After generating a conversation via API, check whether the log associates the cache rule or refresh task ID corresponding to
responseChatItemId. - Adjust the audit retention period configuration, and verify that logs are not automatically cleaned up within the specified cycle.
- Trigger a CDN configuration change, and check whether audit logs synchronize conversation content related to the change within 5 minutes.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-10-19.