View service activity history
The service functions you use on the TWAI portal and TWCC CLI are all done by calling the TWAI API. And the service activity history can be viewed on the TWAI portal and download the log file.
You can learn the following items from the service activity history:
- The member who started the operation[1]
- The method to start the operation (
GET/PUT/PATCH/POST/DELETE)[2] - Operated on which services
- Operation status
- Requested time
- Source IP
[1] Tenant User are only able to inquire their own usage records; Tenant Admin are able to inquire all members' usage records.
[2] TWAI APIs are categorized into 5 types of service methods (Get to know about RESTful API ):
GET:Get service informationPUT:Update service overall informationPATCH:Update partial service informationPOST:Create serviceDELETE:Delete service
View the service activity history
Step 1. Enter "History" page
After sign in to the TWAI portal, click "User Name"> "History".

Step 2. Enter the query time period
Click the search button and enter the query conditions. Then, click OK.


Step 3. View activity history
API activity history includes not only TWAI service activities, you can click DETAILS on the right to view the request sent by the user and the response.

An example is shown below:
Example - Virtual Compute Service
- Activity history: as shown in the following picture
- Record Description: The user made a request to Get (
GET) the details of the VCS instance (ID: 3605935) (openstack-taichung-default-2/sites/3605935) at2024/03/01 16:59. The request is successful (200), and the system has sent back a response.


Download the log file
The TWAI portal can display up to 2,000 entries of the latest data at a time. The older data can no longer be viewed. You can click on the "JSON" button in the upper right corner to export the record in json format.
