cleanup

src/main.rs

@@ -1,20 +1,25 @@
+#![warn(rust_2018_idioms)]
+
 use anyhow::Result;
 use std::env;
+use tracing::Level;
 use tracing::{info_span, Instrument};
 
 #[tokio::main]
 async fn main() -> Result<()> {
     let mut dashboard = false;
+    let mut level = Level::INFO;
 
     for arg in env::args().skip(1) {
         match arg.as_str() {
+            "--trace" => level = Level::TRACE,
             "--dashboard" => dashboard = true,
             "ignore-this-clippy" => eprintln!("yes please"),
             _ => {}
         }
     }
 
-    setup_tracing();
+    setup_tracing(level);
 
     let global_data = amqp_core::GlobalData::default();
 
@@ -26,12 +31,12 @@ async fn main() -> Result<()> {
     amqp_transport::do_thing_i_guess(global_data).await
 }
 
-fn setup_tracing() {
+fn setup_tracing(level: Level) {
     tracing_subscriber::fmt()
         .with_level(true)
         .with_timer(tracing_subscriber::fmt::time::time())
         .with_ansi(true)
         .with_thread_names(true)
-        .with_env_filter("hyper=info,debug")
+        .with_max_level(level)
         .init()
 }