Handles measuring execution time and error propagation

def _execute_handling(self, *eopatches, **kwargs):
        """ Handles measuring execution time and error propagation
        """
        self.private_task_config.start_time = datetime.datetime.now()

        caught_exception = None
        try:
            return_value = self.execute(*eopatches, **kwargs)
        except BaseException as exception:
            caught_exception = exception, sys.exc_info()[2]

        if caught_exception is not None:  # Exception is not raised in except statement to prevent duplicated traceback
            exception, traceback = caught_exception
            raise type(exception)('During execution of task {}: {}'.format(self.__class__.__name__,
                                                                           exception)).with_traceback(traceback)

        self.private_task_config.end_time = datetime.datetime.now()
        return return_value