diff --git a/tox.ini b/tox.ini
index 24e3b5d..7bdc580 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,6 +17,7 @@
 setenv =
     VIRTUAL_ENV={envdir}
     OS_TEST_PATH=./tempest/tests
+    OS_LOG_CAPTURE=1
     PYTHONWARNINGS=default::DeprecationWarning
     BRANCH_NAME=master
     CLIENT_NAME=tempest