log.debug -> log.exception; revert log change in xml_module

common/djangoapps/track/views.py

@@ -27,7 +27,7 @@ def log_event(event):
         try:
             tldat.save()
         except Exception as err:
-            log.debug(err)
+            log.exception(err)
 
 def user_track(request):
     try:  # TODO: Do the same for many of the optional META parameters

common/lib/xmodule/xmodule/xml_module.py

@@ -9,7 +9,7 @@ from fs.errors import ResourceNotFoundError
 import os
 import sys
 
-log = logging.getLogger('mitx.' + __name__)
+log = logging.getLogger(__name__)
 
 _AttrMapBase = namedtuple('_AttrMap', 'metadata_key to_metadata from_metadata')