code docs/comments and rustfmt

1 files changed, 7 insertions, 5 deletions

diff --git a/rust/src/bin/fatcatd.rs b/rust/src/bin/fatcatd.rs
index 816ea1f0..75a6f000 100644
--- a/rust/src/bin/fatcatd.rs
+++ b/rust/src/bin/fatcatd.rs
@@ -5,6 +5,8 @@ extern crate slog;
 #[macro_use]
 extern crate hyper;
 
+use cadence::prelude::*;
+use cadence::{BufferedUdpMetricSink, QueuingMetricSink, StatsdClient};
 use clap::{App, Arg};
 use fatcat::errors::Result;
 use fatcat::server;
@@ -15,8 +17,6 @@ use iron_slog::{DefaultLogFormatter, LoggerMiddleware};
 use sentry::integrations::panic;
 use slog::{Drain, Logger};
 use std::env;
-use cadence::{StatsdClient, QueuingMetricSink, BufferedUdpMetricSink};
-use cadence::prelude::*;
 use std::net::UdpSocket;
 
 // HTTP header middleware
@@ -32,7 +32,6 @@ impl AfterMiddleware for XClacksOverheadMiddleware {
     }
 }
 
-
 /// Create custom server, wire it to the autogenerated router,
 /// and pass it to the web server.
 fn main() -> Result<()> {
@@ -70,7 +69,7 @@ fn main() -> Result<()> {
     match env::var("FATCAT_STATSD_HOST") {
         Err(_) => {
             info!(logger, "no metrics recipient configured");
-        },
+        }
         Ok(host) => {
             let port: u16 = match env::var("FATCAT_STATSD_PORT") {
                 Err(_) => cadence::DEFAULT_PORT,
@@ -80,7 +79,10 @@ fn main() -> Result<()> {
             socket.set_nonblocking(true).unwrap();
             let udp_sink = BufferedUdpMetricSink::from((host.as_ref(), port), socket).unwrap();
             let queuing_sink = QueuingMetricSink::from(udp_sink);
-            info!(logger, "sending statsd metrics via UDP to: {}:{}", host, port);
+            info!(
+                logger,
+                "sending statsd metrics via UDP to: {}:{}", host, port
+            );
             server.metrics = StatsdClient::from_sink("fatcat.api", queuing_sink);
             //server.metrics = StatsdClient::from_udp_host("fatcat.api", (host.as_ref(), port))?;
             server.metrics.incr("restart").unwrap();