'Formatting an unformattable event that has an unformattable value.'

def test_formatUnformattableEventWithUnformattableValue(self):

    event = dict(log_format='{evil()}', evil=(lambda : (1 / 0)), gurk=Unformattable())
    result = formatEvent(event)
    self.assertIn('MESSAGE    LOST:    unformattable    object    logged:', result)
    self.assertIn('Recoverable    data:', result)
    self.assertIn('Exception    during    formatting:', result)
