Backport #26

docs/history.rst

@@ -1,6 +1,11 @@
 Version History
 ===============
 
+`2.2.3`_ (4 May 2020)
+---------------------
+- Do not print tracebacks when failing to parse request body.
+  This is a backport of https://github.com/sprockets/sprockets.mixins.mediatype/pull/26
+
 `2.2.2`_ (7 Apr 2018)
 ---------------------
 - Add support for Python 3.5 throug 3.7

sprockets/mixins/mediatype/__init__.py

@@ -23,7 +23,7 @@ except ImportError as error:  # pragma no cover
     set_default_content_type = _error_closure
 
 
-version_info = (2, 2, 2)
+version_info = (2, 2, 3)
 __version__ = '.'.join(str(v) for v in version_info)
 __all__ = ['ContentMixin', 'ContentSettings', 'add_binary_content_type',
            'add_text_content_type', 'set_default_content_type',

sprockets/mixins/mediatype/content.py

@@ -351,7 +351,7 @@ class ContentMixin(object):
             try:
                 self._request_body = handler.from_bytes(self.request.body)
             except Exception:
-                self._logger.exception('failed to decode request body')
+                self._logger.error('failed to decode request body')
                 raise web.HTTPError(400, 'failed to decode request')
 
         return self._request_body