20705: Warn if some stats are missing.

[arvados.git] / tools / crunchstat-summary / crunchstat_summary / __init__.py

diff --git a/tools/crunchstat-summary/crunchstat_summary/__init__.py b/tools/crunchstat-summary/crunchstat_summary/__init__.py
index 9bdf3589ab6ef0589dcac19ef3f44194220f84ba..610766e198589078bfe4601f452c3088b2a73f50 100644 (file)
--- a/tools/crunchstat-summary/crunchstat_summary/__init__.py
+++ b/tools/crunchstat-summary/crunchstat_summary/__init__.py
@@ -3,6 +3,9 @@
 # SPDX-License-Identifier: AGPL-3.0
 
 import logging
+import sys
+
 
 logger = logging.getLogger(__name__)
-logger.addHandler(logging.NullHandler())
+logger.addHandler(logging.StreamHandler(stream=sys.stderr))
+logger.setLevel(logging.WARNING)