set default level to critical

Author: ohmayr

google/api_core/client_logging.py

@@ -37,7 +37,7 @@
 #         return json.dumps(log_obj)
 
 
-def setup_logging(log_level="DEBUG", namespace="google"):
+def setup_logging(log_level="CRITICAL", namespace="google"):
     if not logging.getLogger().hasHandlers():
 
         # define a module for our repositories