diff --git a/development.ini b/development.ini
index 7c1faef..c9e6968 100644
--- a/development.ini
+++ b/development.ini
@@ -107,7 +107,7 @@ cometd.ws_url = http://127.0.0.1:8088/
 
 # for celery
 appenlight.api_key =
-appenlight.transport_config =
+appenlight.transport_config = http://127.0.0.1:6543?threaded=1
 appenlight.public_api_key =
 
 celery.broker_type = redis
@@ -123,7 +123,7 @@ use = egg:PasteDeploy#prefix
 [filter:appenlight_client]
 use = egg:appenlight_client
 appenlight.api_key =
-appenlight.transport_config =
+appenlight.transport_config = http://127.0.0.1:6543?threaded=1
 appenlight.report_local_vars = true
 appenlight.report_404 = true
 appenlight.logging.level = DEBUG
@@ -154,7 +154,7 @@ timeout = 90
 # Begin logging configuration
 
 [loggers]
-keys = root, appenlight, sqlalchemy, elasticsearch
+keys = root, appenlight, sqlalchemy, elasticsearch, elasticsearch_trace
 
 [handlers]
 keys = console
@@ -176,6 +176,11 @@ level = WARN
 handlers =
 qualname = elasticsearch
 
+[logger_elasticsearch_trace]
+level = WARN
+handlers =
+qualname = elasticsearch.trace
+
 [logger_sqlalchemy]
 level = WARN
 handlers =