Blocking asyncio get warning should be logger.warn not logger.debug (#11141)

python/ray/worker.py

@@ -1422,10 +1422,10 @@ def get(object_refs, *, timeout=None):
             "core_worker") and worker.core_worker.current_actor_is_asyncio():
         global blocking_get_inside_async_warned
         if not blocking_get_inside_async_warned:
-            logger.debug("Using blocking ray.get inside async actor. "
-                         "This blocks the event loop. Please use `await` "
-                         "on object ref with asyncio.gather if you want to "
-                         "yield execution to the event loop instead.")
+            logger.warning("Using blocking ray.get inside async actor. "
+                           "This blocks the event loop. Please use `await` "
+                           "on object ref with asyncio.gather if you want to "
+                           "yield execution to the event loop instead.")
             blocking_get_inside_async_warned = True
 
     with profiling.profile("ray.get"):