change endpoint logs to debug level (#13745)
change endpoint logs to debug level (#13745)

These are normal events so there's no reason to fill up the logs with them. Operators can enable debug level to see them.
geeknoid/istio,geeknoid/istio,geeknoid/istio,smawson/istio,istio/istio,istio/istio,geeknoid/istio,smawson/istio,smawson/istio,geeknoid/istio,istio/istio,smawson/istio,smawson/istio,smawson/istio,geeknoid/istio,istio/istio,istio/istio