diff --git a/sanic/config.py b/sanic/config.py
index a9bbff72..b8637bfa 100644
--- a/sanic/config.py
+++ b/sanic/config.py
@@ -17,6 +17,7 @@ _address_dict = {
 
 LOGGING = {
     'version': 1,
+    'disable_existing_loggers': False,
     'filters': {
         'accessFilter': {
             '()': DefaultFilter,