Companion PR for #7951 (#2336)

* Adapt code to changes in substrate

* WIP

* "Update Substrate"

Co-authored-by: parity-processbot <>

polkadot/node/test/service/src/lib.rs

@@ -199,6 +199,7 @@ pub fn node_config(
 		informant_output_format: Default::default(),
 		disable_log_reloading: false,
 		telemetry_handle: None,
+		telemetry_span: None,
 	}
 }