customer has multiple canary queries including a specific Aprimo canary query and wants to log to DBQL only for this Aprimo canary query. we didn't see a way to have different usernames for each different canary quereies
Each canary query can run under a different username. In the Monitored Systems portlet (or Teradata Systems in Viewpoint 14.10 and earlier), first set up any usernames you want to use in the General screen. Then when you go to the Canary Queries screen, you should see any usernames that you have set up in the dropdown labeled Login.