Enable POTA upstream logging as this was previously proved. #95 Improve logging

webserver/handlers/api/addspot.py

@@ -214,6 +214,7 @@ class APISpotHandler(tornado.web.RequestHandler):
                 spot.source = "API"
                 spot.infer_missing()
                 self._spots.set(spot.id, spot)
+                logger.info(f"Spot of {spot.dx_call} by {spot.de_call} added to Spothole.")
 
             if upstream_warnings:
                 saved_locally_note = "" if any_upstream_succeeded else " The spot was saved to Spothole only."
@@ -245,6 +246,9 @@ class APISpotHandler(tornado.web.RequestHandler):
             # Submit spot to the upstream provider. Run in a separate thread otherwise this blocks the whole web server
             # for everyone!
             await IOLoop.current().run_in_executor(None, provider.submit_spot, spot, credentials)
+            logger.info(
+                f"Spot of {spot.dx_call} by {spot.de_call} submitted upstream to {upstream_provider_name}."
+            )
             # Trigger a re-poll after 3 second so the spot appears quickly. (Submitting to a cluster node is slower than
             # this, but we get data as a live stream from cluster anyway, so force_poll does nothing in that case. This
             # is really just for the HTTP providers when we submit a spot to them)