diff --git a/radicale/tests/__init__.py b/radicale/tests/__init__.py
index 21bf277..bb8e586 100644
--- a/radicale/tests/__init__.py
+++ b/radicale/tests/__init__.py
@@ -19,15 +19,25 @@ Tests for Radicale.
 
 """
 
+import logging
 import os
 import sys
 from io import BytesIO
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
+logger = logging.getLogger("radicale_test")
+if not logger.hasHandlers():
+    handler = logging.StreamHandler(sys.stderr)
+    handler.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
+    logger.addHandler(handler)
+logger.setLevel(logging.DEBUG)
+
 
 class BaseTest:
     """Base class for tests."""
+    logger = logger
+
     def request(self, method, path, data=None, **args):
         """Send a request."""
         self.application._status = None
diff --git a/radicale/tests/test_base.py b/radicale/tests/test_base.py
index 1545c4b..3e9b8b6 100644
--- a/radicale/tests/test_base.py
+++ b/radicale/tests/test_base.py
@@ -20,7 +20,6 @@ Radicale tests with simple requests.
 """
 
 import base64
-import logging
 import os
 import posixpath
 import shutil
@@ -868,7 +867,6 @@ class BaseFileSystemTest(BaseTest):
     def setup(self):
         self.configuration = config.load()
         self.configuration.set("storage", "type", self.storage_type)
-        self.logger = logging.getLogger("radicale_test")
         self.colpath = tempfile.mkdtemp()
         self.configuration.set("storage", "filesystem_folder", self.colpath)
         # Disable syncing to disk for better performance