diff --git a/py4web/server_adapters.py b/py4web/server_adapters.py
index 237277fb8..24918ee19 100644
--- a/py4web/server_adapters.py
+++ b/py4web/server_adapters.py
@@ -183,7 +183,7 @@ def gevent():
 
     class GeventServer(ServerAdapter):
         def run(self, app_handler):
-            logger = "default"
+            logger = None #"default"
 
             if not self.quiet:
                 logger = logging_conf(
@@ -237,7 +237,7 @@ def geventWebSocketServer():
 
     class GeventWebSocketServer(ServerAdapter):
         def run(self, app_handler):
-            logger = "default"
+            logger = None #"default"
 
             if not self.quiet:
                 logger = logging_conf(