Added logging to project_polling_scheduler
Added logging to project_polling_scheduler

- Before this, the poller app had no logging so it was hard to see if it was alive and actually polling

[#131657693]

Signed-off-by: Elana Koren <116d8984eb84f542b9db9cfa2de560bbc5021fcd@pivotal.io>

pivotal/projectmonitor,pivotal/projectmonitor,BuildingSync/projectmonitor,pivotal/projectmonitor,BuildingSync/projectmonitor,pivotal/projectmonitor,BuildingSync/projectmonitor,BuildingSync/projectmonitor