Merged revisions 74994,74997 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74994 | tarek.ziade | 2009-09-21 15:41:08 +0200 (Mon, 21 Sep 2009) | 1 line

  #6954: Fixed crash when using DISTUTILS_DEBUG flag in Distutils.
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  r74997 | tarek.ziade | 2009-09-21 15:49:57 +0200 (Mon, 21 Sep 2009) | 1 line

  forgot to commit a file in previous commit (r74994, issue #6954)
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diff --git a/Lib/distutils/log.py b/Lib/distutils/log.py
index 6f949d5..7588570 100644
--- a/Lib/distutils/log.py
+++ b/Lib/distutils/log.py
@@ -17,6 +17,9 @@
         self.threshold = threshold
 
     def _log(self, level, msg, args):
+        if level not in (DEBUG, INFO, WARN, ERROR, FATAL):
+            raise ValueError('%s wrong log level' % str(level))
+
         if level >= self.threshold:
             if args:
                 msg = msg % args