getUserId()

In this example:

• We query the systemuser entity for the currently logged user account.
• We use the user's display name (see getUserName()) and we extract the email attribute from the query result (see ebs.getByIdAsync) to display the message.

ebs.getByIdAsync('systemuser', getUserId())
    .then(function(result) {
        console.log(getUserName() + ' (' + result.email + ') was here.', 'info')})

The resulting browser console output will have the following form:

Administrator (host@change.me) was here.