def __init__(self, application, request_log_level = logging.DEBUG):
        self._application = application
        self._request_log_level = request_log_level
The ``<c:val>`` XML for this series, as an oxml element.
dataset/ETHPy150Open concurrence/concurrence/lib/concurrence/http/server.py/WSGIServer.__init__--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/_SeriesData.val