Cloud Trace Service
Cloud Trace Service
- What's New
- Function Overview
- Service Overview
- Getting Started
- User Guide
- Best Practices
- API Reference
- SDK Reference
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS in Pay-per-Use or Yearly/Monthly?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Make the Log Retention Period 180 Days?
- What Can I Do If a Tracker Cannot Be Created on the CTS Console?
- What Should I Do If I Cannot Enable CTS as an IAM User?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- What Should I Do If I Fail to Transfer Data to an OBS Bucket Authorized by a Key of Another Tenant?
- Does the cts_admin_trust Agency Include OBS Authorization?
- Does CTS Record ECS Creation Failures?
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Data Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (ME-Abu Dhabi Region)
-
User Guide (Paris)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (Paris)
-
User Guide (Kuala Lumpur Region)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Trackers
- Organization Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (Kuala Lumpur Region)
-
User Guide (ME-Abu Dhabi Region)
- Videos
- General Reference
On this page
Show all
Help Center/
Cloud Trace Service/
User Guide (Kuala Lumpur Region)/
FAQs/
Why Are There Some Null Fields on the View Trace Page?
Copied.
Why Are There Some Null Fields on the View Trace Page?
Fields source_ip, code, request, response, and message can be null. These fields are not mandatory for CTS.
- source_ip: If the value of trace_type is SystemAction, the operation was triggered by the system. In this case, source_ip is null.
- request, response, and code: These three fields indicate the request content, request result, and HTTP return code of an operation. In some cases, these fields are null or have no service meaning. Therefore, they are left blank based on actual situations.
- message: This is a reserved field. Information of other cloud services will be added to this field when necessary. It is normal that the field is null.
Parent topic: FAQs
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
The system is busy. Please try again later.
For any further questions, feel free to contact us through the chatbot.
Chatbot