add some dumb logs

Signed-off-by: Frank Villaro-Dixon <frank@villaro-dixon.eu>

Cargo.toml

@@ -15,6 +15,6 @@ serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.115"
 tokio = { version = "1.37.0", features = ["full"] }
 tower = "0.4.13"
-tower-http = { version = "0.5.2", features = ["fs"]}
+tower-http = { version = "0.5.2", features = ["fs", "trace"]}
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"

src/main.rs

@@ -1,24 +1,22 @@
 mod dem;
 
 use axum::{
-    extract::{Path, State},
-    routing::get,
-    Router,
+    extract::{Path, State}, http::Request, routing::get, Router
 };
 use axum_macros::debug_handler;
 use std::env;
 
-use tower_http::services::ServeDir;
+use tower_http::{services::ServeDir, trace::{self, DefaultMakeSpan}};
 
 use dem::DatasetRepository;
 
-use tracing::info;
+use tracing::{info, Level, Span};
+use tower_http::trace::TraceLayer;
 
 
 const DEFAULT_DATA_DIR: &str = "/data";
 const DEFAULT_PORT: &str = "3000";
 
-//#[tokio::main(flavor = "current_thread")]
 #[tokio::main]
 async fn main() {
     // initialize tracing
@@ -30,11 +28,15 @@ async fn main() {
 
     let serve_dir = ServeDir::new("assets");
 
-    // build our application with a route
     let app = Router::new()
         .route("/elevation/:lat/:lon", get(get_elevation))
         .nest_service("/", serve_dir)
-        .with_state(cache);
+        .with_state(cache)
+            .layer(
+            TraceLayer::new_for_http()
+                .make_span_with(trace::DefaultMakeSpan::new().level(Level::INFO))
+                .on_response(trace::DefaultOnResponse::new().level(Level::INFO)),
+        );
 
     let host = format!("[::]:{}", config.port);
     info!("Will start server on {host}");