Offlineimap Piping Errors

[Michael Revell]

I get strange piping errors with offlineimap -u machineui > test.txt

Traceback (most recent call last):
   File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 842, in emit
     msg = self.format(record)
   File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 719, in format
     return fmt.format(record)
   File "/usr/local/Cellar/offline-imap/6.5.4/libexec/offlineimap/ui/Machine.py", line 34, in format
     return line + urlencode([('', record.mesg)])[1:]
AttributeError: 'LogRecord' object has no attribute 'mesg'
Logged from file UIBase.py, line 112

Has anyone else had this problem?

Michael