Logs in AppCenter and difference between these logs?

UDA
The UDA channel is for Teradata’s Unified Data Architecture including the Analytical Ecosystem and other UDA influences. This channel provides information specific to the integration and co-existence of multiple systems, in particular when a mix of Aster, Teradata, and Hadoop are present. It is also meant to support information around the UDA enabling technologies so products like Viewpoint, Data Mover, Connectors, QueryGrid, etc.
Teradata Employee

Logs in AppCenter and difference between these logs?

 

Only Admin users see Logs in the navigation pane.
From Logs, you can view and search the following logs:

 

Log Option Description:

1) System Logs : System Logs Combined list of logs from App, Logging, and User
                            services. Used for debugging and tracing issues.
2) Audit Logs:      Audit Logs List of user action logs, including login, shared apps,user, and so on.