remove json pretty print
@@ -84,7 +84,7 @@ where
(&Method::GET, "/metrics") => {
let output = match req.uri().query() {
(Some("x-accept=application/json")) => {
- let builder = Arc::new(JsonBuilder::new().set_pretty_json(true));
+ let builder = Arc::new(JsonBuilder::new());
let mut observer = builder.build();
controller.observe(&mut observer);
observer.drain()
