1 files changed, 16 insertions, 1 deletions
diff --git a/src/transport/paths.rs b/src/transport/paths.rs
index 3baa092..1a01718 100644
--- a/src/transport/paths.rs
+++ b/src/transport/paths.rs
@@ -30,6 +30,11 @@
 //! alive. The node's keepalive is a PING too (`swarm::peer::keepalive`), which paths
 //! sends like any message, and notes as the probe of the path it went over.
 //!
+//! Every message on every transport passes here, so this is where messages are logged
+//! (debug): `Sent message` once a transport took one, `Received message` as one
+//! arrives, each with its address and what it says. Failed sends are logged by those who
+//! sent them, with what they do about it.
+//!
 //! The debug firewall (`transport::firewall`) works here, below everything else, through
 //! a `Gate`: messages from an address it blocks are dropped as they arrive, and sends to
 //! one are dropped silently, as by a lossy network.
@@ -665,7 +670,16 @@ impl Paths {
         let mut inner = message.clone();
         inner.peer = target.clone();
         inner.address = target;
-        link.inner.send_encoded(&inner).await
+        link.inner.send_encoded(&inner).await?;
+        match &message.message {
+            Some(parsed) => {
+                debug!(to = %message.address, bytes = message.payload_len, message = ?parsed, "Sent message");
+            }
+            None => {
+                debug!(to = %message.address, bytes = message.payload_len, kind = ?message.kind, "Sent message");
+            }
+        }
+        Ok(())
     }
 
     /// How the transport of `address` is connected there (`Transport::connection`).
@@ -762,6 +776,7 @@ impl Paths {
             tracing::trace!(from = %address, "Firewall dropped inbound message");
             return Ok(());
         }
+        debug!(from = %address, bytes = payload_len, message = ?message, "Received message");
         match message {
             ParsedMessage::Ping(nonce) => {
                 let paths = Arc::clone(&self);