Key SMN Operations Recorded by CTS

Updated on 2024-10-12 GMT+08:00

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After you enable CTS, whenever an SMN API is called, the operation may be recorded in a log file, which is then dumped to a specified OBS bucket for storage based on time and data changes.

However, if someone calls the SMN API to cancel a subscription without login, CTS will not record the operation. For example, if a subscriber clicks the link in an email to cancel the subscription, the API for unsubscribing is called, but CTS does not record the operation.

Table 1 lists the SMN operations that will be recorded by CTS.

**Table 1** SMN operations recorded by CTS
Operation	Resource	Trace Name
Creating a topic	Topic	createTopic
Deleting a topic	Topic	deleteTopic
Updating a topic	Topic	updateTopic
Updating a topic policy	Topic	updateTopicAttribute
Deleting all topic policies	Topic	deleteTopicAttributes
Deleting a specified topic policy	Topic	deleteTopicAttributeByName
Adding a subscription	Subscription	subscribe
Deleting a subscription	Subscription	delsubscribe
Creating a message template	Message template	createMessageTemplate
Creating message templates in batches	Message template	batchCreateMessageTemplate
Modifying a message template	Message template	updateMessageTemplate
Deleting a message template	Message template	deleteMessageTemplate
Batch adding tags	tag	batchCreateTag
Adding a tag	tag	createTag
Batch deleting tags	tag	batchDeleteTag
Deleting a tag	tag	deleteTag