oxies send span information,
the spans can be correlated correctly into a single trace.</p><p>To do this, an application needs to collect and propagate the following headers from the incoming request to any outgoing requests:</p><ul><li><code>x-request-id</code></li><li><code>x-b3-traceid</code></li><li><code>x-b3-spanid</code></li><li><code>x-b3-parentspanid</code></li><li><code>x-b3-sampled</code></li><li><code>x-b3-flags</code></li><li><code>x-ot-span-context</code></li></ul><p>Additionally, tracing inte