cleanup logging in multiple functions (#73)

src/api-service/__app__/onefuzzlib/tasks/scheduler.py

@@ -21,14 +21,20 @@ HOURS = 60 * 60
 def schedule_tasks() -> None:
     to_schedule: Dict[UUID, List[Task]] = {}
 
+    not_ready_count = 0
+
     for task in Task.search_states(states=[TaskState.waiting]):
         if not task.ready_to_schedule():
+            not_ready_count += 1
             continue
 
         if task.job_id not in to_schedule:
             to_schedule[task.job_id] = []
         to_schedule[task.job_id].append(task)
 
+    if not to_schedule and not_ready_count > 0:
+        logging.info("tasks not ready: %d", not_ready_count)
+
     for tasks in to_schedule.values():
         # TODO: for now, we're only scheduling one task per VM.