The fields IP, code, request, response and message are optional.

• IP: If SystemAction is selected for Trace Type, the operation is triggered by the system. It is normal that the content of the IP field is left blank.
• request, response, and code: The three fields indicate the request body and code sent and received by the API of a trace when sending an HTTP request. The content of the fields depends on the cloud service triggering the trace, and it is normal to be left blank.
• message: This field is used for each cloud service to record the remarks. Its content depends on the cloud service triggering the trace, and it is normal to be left blank.