Kapacitor add last change date to message




I’ve created a relative alert that compares the login data from the last month and when there’s a 0 change, an alert will be triggered.

Now I was wondering if it is possible to add the date since the last change to the alert message, so I could get a message like “No users logged in since [date since last login]”. Is this possible? If so, how?

Thanks in advance!