chore: reduce noisy p2p log levels (dial, Kademlia, blend edge) (#3302)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

consensus/cryptarchia-sync/src/libp2p/errors.rs

@@ -18,7 +18,7 @@ pub enum ChainSyncErrorKind {
     #[error("Stream error: {0}")]
     OpenStreamError(#[from] libp2p_stream::OpenStreamError),
 
-    #[error("Failed to unpack data from reader: {0}")]
+    #[error("Packing error: {0}")]
     PackingError(#[from] PackingError),
 
     #[error("Failed to receive data from channel: {0}")]

libp2p/src/behaviour/kademlia/behaviour_ext.rs

@@ -31,7 +31,7 @@ impl<R: Clone + Send + RngCore + 'static> Behaviour<R> {
                 );
             }
             RoutingUpdate::Failed => {
-                tracing::error!(
+                tracing::debug!(
                     target: LOG_TARGET,
                     "Failed to add address {:?} to peer {:?}",
                     addr,

services/blend/src/edge/backends/libp2p/swarm.rs

@@ -260,7 +260,7 @@ where
             .unwrap();
         let new_dial_attempt_number = dial_attempt.attempt_number.checked_add(1).unwrap();
         if new_dial_attempt_number > self.max_dial_attempts_per_connection {
-            error!(
+            warn!(
                 target: LOG_TARGET,
                 "Giving up on message delivery: peer {peer_id:?} was not reachable after {} attempts. Dropping the message.",
                 self.max_dial_attempts_per_connection

services/network/src/backends/libp2p/swarm/mod.rs

@@ -212,7 +212,7 @@ impl<R: Clone + Send + RngCore + 'static> SwarmHandler<R> {
                         self.pending_dials.remove(&connection_id);
                     }
                     error => {
-                        tracing::error!(
+                        tracing::debug!(
                             target: LOG_TARGET,
                             "Failed to connect to peer: {peer_id:?} {connection_id:?} due to: {error}"
                         );