Do not emit make_logging_undefined to runtime

diff --git a/jinja2/runtime.py b/jinja2/runtime.py
index 15f89d155c3eebfdb2d3fad77b55bdd140ef983d..c1034d93fc8e6ffa19d48c90e4342af242ca39d4 100644 (file)
--- a/jinja2/runtime.py
+++ b/jinja2/runtime.py
@@ -24,7 +24,7 @@ from jinja2._compat import imap, text_type, iteritems, \
 __all__ = ['LoopContext', 'TemplateReference', 'Macro', 'Markup',
            'TemplateRuntimeError', 'missing', 'concat', 'escape',
            'markup_join', 'unicode_join', 'to_string', 'identity',
-           'TemplateNotFound', 'make_logging_undefined']
+           'TemplateNotFound']
 
 #: the name of the function that is used to convert something into
 #: a string.  We can just use the text type here.