Traceback (most recent call last):
  File "/usr/bin/update-manager", line 107, in <module>
    app = UpdateManager(data_dir, options)
  File "/usr/lib/python2.6/dist-packages/UpdateManager/UpdateManager.py", line 119, in __init__
    logging.exception("setlocale failed")
NameError: global name 'logging' is not defined