@property
    def exc_infos(self):
        self.acquire()
        try:
            captured = []
            for r in self._records:
                if r.exc_info:
                    captured.append(r.exc_info)
            return captured
        finally:
            self.release()
Returns a list of all the record exc_info tuples captured.
dataset/ETHPy150Open openstack/taskflow/taskflow/test.py/CapturingLoggingHandler.exc_infos