Catch OSError when setting up cloud logging.

In some environments, a GCP project is not determinable and `cloud_logging.setup()` raises an exception.

PiperOrigin-RevId: 676089267

Author: lukebaumann

pathwaysutils/__init__.py

@@ -55,7 +55,10 @@ def _is_persistence_enabled():
     pathways_orbax_handler.register_pathways_handlers(
         datetime.timedelta(minutes=10)
     )
-  cloud_logging.setup()
+  try:
+    cloud_logging.setup()
+  except OSError as e:
+    logging.warning("pathwaysutils: Failed to set up cloud logging.")
 else:
   logging.warning(
       "pathwaysutils: Did not detect Pathways-on-Cloud backend. No changes"