How can I pull a list of connected users?

How can I pull a list of current users connected via Teamviewer to a computer.

I understand that the Teamviewer Connections_incommint.txt populates with this info however, it's only after the connection is terminated.

Use case: Our support team often runs a few in-house tools @ various client locations. During execution of the tool I would like to determine which team member ran the tool (is connected via Teamviewer) to forward relevant logs to them. Pulling this info from Teamviewer and filtering off a short-list of our 20ish team members would avoid the use of logins etc on the tools and automate the attribution.

(Also posted here: https://stackoverflow.com/questions/54578567/how-to-pull-teamviewer-connected-users-or-ids-in-c-sharp)