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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 listen(self, log, noprint=True):
 """ Return a dictionary representation of the Log instance. Note: This function won't work with anonymous events. Args: log (processblock.Log):
 The Log instance that needs to be parsed. noprint (bool):
 Flag to turn off priting of the decoded log instance. """

        try:
            result = self.decode_event(log.topics, log.data)
        except ValueError:
            return  # api compatibility

        if not noprint:
            print(result)

        return result