How do I Check the logs of event-source and sensor controller

[pturanyi]

Hello.
I have followed instructions on https://argoproj.github.io/argo-events/tutorials/01-introduction/ and https://argoproj.github.io/argo-events/installation/ but I cannot see any pods started by events.
How do I Check the logs of event-source and sensor controller and Make sure the controllers have processed the event-source and sensor objects and there are no errors?