Show reputation changes when dropping peer (#7655)

* Show reputation changes when dropping peer

* Print all

substrate/client/peerset/src/lib.rs

@@ -357,8 +357,18 @@ impl Peerset {
 					);
 				}
 			},
-			peersstate::Peer::NotConnected(mut peer) => peer.add_reputation(change.value),
+			peersstate::Peer::NotConnected(mut peer) => {
-			peersstate::Peer::Unknown(peer) => peer.discover().add_reputation(change.value),
+				trace!(target: "peerset", "Report {}: {:+} to {}. Reason: {}",
+					peer_id, change.value, peer.reputation(), change.reason
+				);
+				peer.add_reputation(change.value)
+			},
+			peersstate::Peer::Unknown(peer) => {
+				trace!(target: "peerset", "Discover {}: {:+}. Reason: {}",
+					peer_id, change.value, change.reason
+				);
+				peer.discover().add_reputation(change.value)
+			},
 		}
 	}
 
@@ -555,8 +565,6 @@ impl Peerset {
 	/// Must only be called after the PSM has either generated a `Connect` message with this
 	/// `PeerId`, or accepted an incoming connection with this `PeerId`.
 	pub fn dropped(&mut self, peer_id: PeerId) {
-		trace!(target: "peerset", "Dropping {:?}", peer_id);
-
 		// We want reputations to be up-to-date before adjusting them.
 		self.update_time();
 
@@ -564,6 +572,8 @@ impl Peerset {
 			peersstate::Peer::Connected(mut entry) => {
 				// Decrease the node's reputation so that we don't try it again and again and again.
 				entry.add_reputation(DISCONNECT_REPUTATION_CHANGE);
+				trace!(target: "peerset", "Dropping {}: {:+} to {}",
+					peer_id, DISCONNECT_REPUTATION_CHANGE, entry.reputation());
 				entry.disconnect();
 			}
 			peersstate::Peer::NotConnected(_) | peersstate::Peer::Unknown(_) =>