DHT instrumentation

crates/librqbit_core/src/spawn_utils.rs

@@ -0,0 +1,20 @@
+use tracing::{debug, error, trace, Instrument};
+
+pub fn spawn(
+    span: tracing::Span,
+    fut: impl std::future::Future<Output = anyhow::Result<()>> + Send + 'static,
+) -> tokio::task::JoinHandle<()> {
+    let fut = async move {
+        trace!("started");
+        match fut.await {
+            Ok(_) => {
+                debug!("finished");
+            }
+            Err(e) => {
+                error!("finished with error: {:#}", e)
+            }
+        }
+    }
+    .instrument(span);
+    tokio::task::spawn(fut)
+}