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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def trace(self, msg, *args, **kwargs):
 """ Log 'msg % args' with severity 'TRACE'. To pass exception information, use the keyword argument exc_info with a true value, e.g. logger.trace("Houston, we have a %s", "thorny problem", exc_info=1) """

    if self.isEnabledFor(TRACE):
        self._log(TRACE, msg, args, **kwargs)