Setup: NameError: global name 'log' is not defined

[andrew@…]

[root@bb2 peerreviewplugin.trunk]# python setup.py install
running install
running bdist_egg
running egg_info
creating TracCodeReview.egg-info
writing TracCodeReview.egg-info/PKG-INFO
writing top-level names to TracCodeReview.egg-info/top_level.txt
writing dependency_links to TracCodeReview.egg-info/dependency_links.txt
writing entry points to TracCodeReview.egg-info/entry_points.txt
writing manifest file 'TracCodeReview.egg-info/SOURCES.txt'
Traceback (most recent call last):
  File "setup.py", line 22, in <module>
    'codereview = codereview',
  File "/usr/lib64/python2.5/distutils/core.py", line 151, in setup
    dist.run_commands()
  File "/usr/lib64/python2.5/distutils/dist.py", line 974, in run_commands
    self.run_command(cmd)
  File "/usr/lib64/python2.5/distutils/dist.py", line 994, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/install.py", line 76, in run
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/install.py", line 96, in do_egg_install
  File "/usr/lib64/python2.5/distutils/cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "/usr/lib64/python2.5/distutils/dist.py", line 994, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/bdist_egg.py", line 167, in run
  File "/usr/lib64/python2.5/distutils/cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "/usr/lib64/python2.5/distutils/dist.py", line 994, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/egg_info.py", line 171, in run
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/egg_info.py", line 252, in find_sources
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/egg_info.py", line 306, in run
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/egg_info.py", line 333, in add_defaults
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/sdist.py", line 45, in walk_revctrl
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/sdist.py", line 52, in _default_revctrl
  File "/usr/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg/setuptools/command/sdist.py", line 98, in entries_finder
NameError: global name 'log' is not defined