%% You should probably cite rfc7937 instead of this I-D.
@techreport{ietf-cdni-logging-27,
    number =    {draft-ietf-cdni-logging-27},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-cdni-logging/27/},
    author =    {François Le Faucheur and Gilles Bertrand and Iuniana Oprescu and Roy Peterkofsky},
    title =     {{Content Distribution Network Interconnection (CDNI) Logging Interface}},
    pagetotal = 63,
    year =      2016,
    month =     jun,
    day =       8,
    abstract =  {This memo specifies the Logging interface between a downstream Content Distribution Network (dCDN) and an upstream CDN (uCDN) that are interconnected as per the CDN Interconnection (CDNI) framework. First, it describes a reference model for CDNI logging. Then, it specifies the CDNI Logging File format and the actual protocol for exchange of CDNI Logging Files.},
}