Fix recursion of AllowApplicationCreationDuring in LogReader

Change-Id: I051e7e687b6c06c9bc04bff35ec5ec9db9ba6bc1
Signed-off-by: James Kuszmaul <james.kuszmaul@bluerivertech.com>
diff --git a/aos/events/event_scheduler.h b/aos/events/event_scheduler.h
index 848a1cf..55fa9a4 100644
--- a/aos/events/event_scheduler.h
+++ b/aos/events/event_scheduler.h
@@ -357,6 +357,8 @@
 
   // True if we are running.
   bool is_running_ = false;
+
+  bool in_on_run_ = false;
   // The current time.
   distributed_clock::time_point now_ = distributed_clock::epoch();
   // List of schedulers to run in sync.