Is there a service can get current 'Connected User' as in monitoring menu?

Hi,

I would like to monitor the user login data, such as user name, login time, logout time, and maybe even better with login PC's info (device name, IP address).

There're similar info provided in Monitoring menu of composer as 'Connected Users', so is there a service I can get these info?

By the way, sometime I saw one user has multiple records on this list and are all marked as "isConnected". So that means the same user is logged into the system via different sessions?

Thank you!