Why Huawei Cloud CTS?
Operation Recording
Logs operations performed on the console or by calling APIs
Logs operations triggered by system calls
![](https://res-static.hc-cdn.cn/cloudbu-site/china/zh-cn/PaaS/CTS/product_cts_advantage_illustration1.png)
Multi-dimensional, Flexible Query of Cloud Logs
Searches by log source, operation type, resource information, and time
Searches with Log Tank Service (LTS) flexibility
![](https://res-static.hc-cdn.cn/cloudbu-site/intl/en-us/CTS/2-2.png)
Trackers for Encrypted Storage
Enabling CTS by creating a tracker
Log transfer, encrypted storage, and key event notifications available with trackers
![](https://res-static.hc-cdn.cn/cloudbu-site/intl/en-us/CTS/2-3.png)
DEW for More Secure Access
Working with Data Encryption Workshop (DEW) to encrypt trace files during transfer
Reduced risk of unauthorized access
![](https://res-static.hc-cdn.cn/cloudbu-site/china/zh-cn/PaaS/CTS/product_cts_advantage_illustration4.png)
Documentation
More Services
More Services
Log Tank Service (LTS)
Collect, query, and store logs
Application Operations Management (AOM)
A one-stop O&M platform for cloud resources and applications
Object Storage Service (OBS)
Take advantage of infinitely scalable, durable, and secure object storage