🎨 format example

Author: davidB

examples/oltp/src/main.rs

@@ -4,28 +4,30 @@ use serde_json::json;
 use std::net::SocketAddr;
 
 fn init_tracing() {
-    use tracing_subscriber::filter::EnvFilter;
-    use tracing_subscriber::fmt::format::FmtSpan;
-    use tracing_subscriber::layer::SubscriberExt;
     use axum_tracing_opentelemetry::{
         make_resource,
         otlp,
         //stdio,
     };
+    use tracing_subscriber::filter::EnvFilter;
+    use tracing_subscriber::fmt::format::FmtSpan;
+    use tracing_subscriber::layer::SubscriberExt;
     std::env::set_var(
         "RUST_LOG",
         std::env::var("RUST_LOG").unwrap_or("INFO".to_string()),
     );
 
-    let otel_tracer = otlp::init_tracer(make_resource(env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")), otlp::identity).expect("setup of Tracer");
-    //let otel_tracer = stdio::init_tracer(make_resource(env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")), stdio::identity, stdio::WriteNoWhere::default()).expect("setup of Tracer");
+    let otel_rsrc = make_resource(env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"));
+    let otel_tracer = otlp::init_tracer(otel_rsrc, otlp::identity).expect("setup of Tracer");
+    // let otel_tracer =
+    //     stdio::init_tracer(otel_rsrc, stdio::identity, stdio::WriteNoWhere::default())
+    //         .expect("setup of Tracer");
     let otel_layer = tracing_opentelemetry::layer().with_tracer(otel_tracer);
 
     let fmt_layer = tracing_subscriber::fmt::layer()
         .json()
         .with_timer(tracing_subscriber::fmt::time::uptime())
-        .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE)
-        ;
+        .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE);
 
     // Build a subscriber that combines the access log and stdout log
     // layers.