Rework telemetry to replace the use of tracing with an object we pass around (#8143)

polkadot companion: paritytech/polkadot#2535

substrate/client/service/test/src/client/mod.rs

@@ -1744,6 +1744,7 @@ fn cleans_up_closed_notification_sinks_on_block_import() {
 			&substrate_test_runtime_client::GenesisParameters::default().genesis_storage(),
 			None,
 			None,
+			None,
 			Box::new(TaskExecutor::new()),
 			Default::default(),
 		)

substrate/client/service/test/src/lib.rs

@@ -267,7 +267,6 @@ fn node_config<G: RuntimeGenesis + 'static, E: ChainSpecExtension + Clone + 'sta
 		prometheus_config: None,
 		telemetry_endpoints: None,
 		telemetry_external_transport: None,
-		telemetry_handle: None,
 		default_heap_pages: None,
 		offchain_worker: Default::default(),
 		force_authoring: false,