Issue #16884: Updated docs to use 'note' directives in a couple of places missed earlier.
diff --git a/Doc/library/logging.rst b/Doc/library/logging.rst
index 7a9db72..2e64146 100644
--- a/Doc/library/logging.rst
+++ b/Doc/library/logging.rst
@@ -958,8 +958,8 @@
    registered using this function, levels should be positive integers and they
    should increase in increasing order of severity.
 
-   NOTE: If you are thinking of defining your own levels, please see the section
-   on :ref:`custom-levels`.
+   .. note:: If you are thinking of defining your own levels, please see the
+      section on :ref:`custom-levels`.
 
 .. function:: getLevelName(lvl)