From 5e6c78b9164a1005388c6f2cd4f826d6161716d6 Mon Sep 17 00:00:00 2001
From: "Jeff Tindall, CSSLP" <jefftindall@users.noreply.github.com>
Date: Tue, 6 Feb 2024 09:23:13 -0500
Subject: [PATCH] Add optional traceparent attribute for distributed tracing
 (#99)

---
 uprotocol/uattributes.proto | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/uprotocol/uattributes.proto b/uprotocol/uattributes.proto
index 4e41088..da71220 100644
--- a/uprotocol/uattributes.proto
+++ b/uprotocol/uattributes.proto
@@ -75,6 +75,9 @@ message UAttributes {
 
     // Authorization token used for TAP per https://github.com/eclipse-uprotocol/uprotocol-spec/blob/main/basics/permissions.adoc[Permissions]
     optional string token = 9;
+
+    // Optional identifier used to correlate observability across related events
+    optional string traceparent = 10;
 }