Check the recent activity on post

Hello,

I want to track the Kudos for given a message. I read about "Activity" freemarker context object, and trying to make use of it.

"activity.results.name.MessageUpdated", will provide me with the information that some update has happened for the particular message, but is there a way I can retrieve info about the recent activity that has resulted in change of message object,  or what attribute in message object has been updated ?

Thanks in Advance.