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From: "J. Kalyana Sundaram" <kalyanaj@microsoft.com>
To: "ietf-http-wg@w3.org" <ietf-http-wg@w3.org>
CC: Sergey Kanzhelev <skanzhelev@google.com>,
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Thread-Topic: W3C Trace Context Level 2 & Baggage specifications
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Subject: W3C Trace Context Level 2 & Baggage specifications
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Hello IETF HTTP WG:

Sergey and I are the co-chairs for the W3C Distributed Tracing Working Grou=
p.  We are currently in the Wide Review process for the following two speci=
fications:


  1.  Trace Context Level 2 specification: Trace Context Level 2 (w3.org)<h=
ttps://services.w3.org/htmldiff?doc1=3Dhttps%3A%2F%2Fwww.w3.org%2FTR%2Ftrac=
e-context-1%2F&doc2=3Dhttps%3A%2F%2Fwww.w3.org%2FTR%2F2022%2FWD-trace-conte=
xt-2-20220929%2F#other-risks>, Latest Editor's Draft: Trace Context Level 2=
 (w3c.github.io)<https://w3c.github.io/trace-context/>
  2.  Baggage specification: Propagation format for distributed context: Ba=
ggage (w3.org)<https://www.w3.org/TR/baggage/>, Latest Editor's Draft: Prop=
agation format for distributed context: Baggage (w3c.github.io)<https://w3c=
..github.io/baggage/>

As part of this wide review process, we wanted to notify you about the abov=
e two specifications and get your approval. Please let us know if you have =
any feedback / questions, or if you need any additional information.

Thanks,

Kalyan


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</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hello IETF HTTP WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Sergey and I are the co-chairs for the W3C Distribut=
ed Tracing Working Group. &nbsp;We are currently in the Wide Review process=
 for the following two specifications: &nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<ol style=3D"margin-top:0in" start=3D"1" type=3D"1">
<li class=3D"MsoListParagraph" style=3D"margin-left:-.25in;mso-list:l0 leve=
l1 lfo1"><b>Trace Context Level 2 specification</b>:
<a href=3D"https://services.w3.org/htmldiff?doc1=3Dhttps%3A%2F%2Fwww.w3.org=
%2FTR%2Ftrace-context-1%2F&amp;doc2=3Dhttps%3A%2F%2Fwww.w3.org%2FTR%2F2022%=
2FWD-trace-context-2-20220929%2F#other-risks">
Trace Context Level 2 (w3.org)</a>, Latest Editor&#8217;s Draft: <a href=3D=
"https://w3c.github.io/trace-context/">
Trace Context Level 2 (w3c.github.io)</a> <o:p></o:p></li><li class=3D"MsoL=
istParagraph" style=3D"margin-left:-.25in;mso-list:l0 level1 lfo1"><b>Bagga=
ge specification:
</b><a href=3D"https://www.w3.org/TR/baggage/">Propagation format for distr=
ibuted context: Baggage (w3.org)</a>, Latest Editor&#8217;s Draft:
<a href=3D"https://w3c.github.io/baggage/">Propagation format for distribut=
ed context: Baggage (w3c.github.io)</a>
<b><o:p></o:p></b></li></ol>
<p class=3D"MsoNormal"><b><o:p>&nbsp;</o:p></b></p>
<p class=3D"MsoNormal">As part of this wide review process, we wanted to no=
tify you about the above two specifications and get your approval. Please l=
et us know if you have any feedback / questions, or if you need any additio=
nal information.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Kalyan<b><o:p></o:p></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body>
</html>

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