[20:09:43] <pmiazga>	 Reedy: I replied to your comment in https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1061574 - we're in early phase.  mszabo introdced minimal otel lib but it wasn't used yet
[20:10:41] <pmiazga>	 I think we could merge it as is and now, once there are consumers of TracerState -> we will start tagging those with @since.  The plan was to push those two more close together but there were other priorities and the request-level instrumentation patch got stuck