The Fusion log history is lacking as an "enterprise" grade application. The information on who made a change to a flow and when it was made is available. However, there is no information on what change was made. Not having this information makes the log pretty useless.
We agree with this and have run into issues like this in Fusion. The enterprise grade logging we are expecting is not available in the admin console. Simple things like displaying the exact change made, who made the change, when did it occur, etc.