From a95f94ebf4dc0a45e29f229f6ede505fe9bd65c6 Mon Sep 17 00:00:00 2001
From: Jim O'Brien <jimmed@users.noreply.github.com>
Date: Fri, 6 Nov 2020 12:35:29 +0000
Subject: [PATCH] Update example usage in README

Without `tracing: true`, the `total_request_time` histogram is not collected; this is not clear from the README at present.
---
 readme.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index cb6795b..b819628 100644
--- a/readme.md
+++ b/readme.md
@@ -22,6 +22,7 @@ const server = new ApolloServer({
   typeDefs,
   resolvers,
   plugins: [prometheusPlugin(register, { enableNodeMetrics: true })],
+  tracing: true
 });
 
 server.applyMiddleware({ app, path: '/' });
@@ -38,4 +39,4 @@ app.listen({ port: 8080 }, () => {
 | requests_resolved    	| Counter   	| operationName<br>operation            	|
 | attributes_requested 	| Counter   	| fieldName<br>parentType               	|
 | resolver_time        	| Histogram 	| fieldName<br>parentType<br>returnType 	|
-| total_request_time   	| Histogram 	| operationName<br>operation            	|
\ No newline at end of file
+| total_request_time   	| Histogram 	| operationName<br>operation            	|