diff --git a/oslo.log b/oslo.log
index d71bbcb04e..b21efb5f7a 160000
--- a/oslo.log
+++ b/oslo.log
@@ -1 +1 @@
-Subproject commit d71bbcb04edb6b3f268abea639641dcf4228d0a0
+Subproject commit b21efb5f7ad6aa268330f4bc3f6585bc8ba41c56