Fixed minor typo in ReST markup.
diff --git a/Doc/library/logging.rst b/Doc/library/logging.rst
index 546ab219..f72e1c7 100644
--- a/Doc/library/logging.rst
+++ b/Doc/library/logging.rst
@@ -333,7 +333,7 @@
    to the :func:`dictConfig` function.
 
 The following example configures a very simple logger, a console
-handler, and a simple formatter using Python code:
+handler, and a simple formatter using Python code::
 
     import logging