title: monitor usage of api per each user in kong
body: <p>I am trying to enable different kinds of monitoring for Kong. I was wondering if there is any way I could get the data on the amount of time each user has called an api and the list of apis that each person has used during a certain period. Please note that I am familiar with moseif and other alternatives, but want to use open-source tools. I would appreciate your suggestions on open source tools our any other solution that would satisfy mu need.</p>