diff --git a/tests/test_cluster.py b/tests/test_cluster.py
index 8eeca00..40e459d 100644
--- a/tests/test_cluster.py
+++ b/tests/test_cluster.py
@@ -32,8 +32,16 @@ import requests
 import subprocess
 import http.server
 import logging
+import sys
 import warcprox
 
+logging.root.handlers = []
+logging.basicConfig(
+        stream=sys.stderr, level=0, format=(
+            '%(asctime)s %(process)d %(levelname)s %(threadName)s '
+            '%(name)s.%(funcName)s(%(filename)s:%(lineno)d) %(message)s'))
+logging.trace('hi')
+
 # https://stackoverflow.com/questions/166506/finding-local-ip-addresses-using-pythons-stdlib
 def _local_address():
     import socket