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[Rodrigo Alvarez <question109951@xxxxxxxxxxxxxxxxxxxxx>]

New question #109951 on Duplicity:
https://answers.launchpad.net/duplicity/+question/109951

I'm running duplicity from a script (triggered by a cronjob) and piping the output to a log file: 

duplicity my_options source target >> logfile 

BTW I'm using -v5 as logging verbosity.

When duplicity finds and error and crashes, my logfile has no information about the crash, however if I manually trigger the exact same script from the terminal, upon crashing duplicity does return a lot of stuff, for example

-- begin example ---
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1236, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1229, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1118, in main
    action = commandline.ProcessCommandLine(sys.argv[1:])
  File "/usr/lib/python2.6/dist-packages/duplicity/commandline.py", line 865, in ProcessCommandLine
    backup, local_pathname = set_backend(args[0], args[1])
  File "/usr/lib/python2.6/dist-packages/duplicity/commandline.py", line 760, in set_backend
    globals.backend = backend.get_backend(bend)
  File "/usr/lib/python2.6/dist-packages/duplicity/backend.py", line 153, in get_backend
    return _backends[pu.scheme](pu)
  File "/usr/lib/python2.6/dist-packages/duplicity/backends/localbackend.py", line 42, in __init__
    self.remote_pathdir = path.Path(parsed_url.path[2:])
  File "/usr/lib/python2.6/dist-packages/duplicity/path.py", line 470, in __init__
    self.setdata()
  File "/usr/lib/python2.6/dist-packages/duplicity/path.py", line 475, in setdata
    self.stat = os.lstat(self.name)
OSError: [Errno 112] Host is down: '/media/Backup_server/raid_bkup/Home'

--- end example ---

This makes logging pointless for debugging.  Is there anything I can do to route these error messages to my log file?   Is this a bug?



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