From 1d21536720d00cf1d15df71f4c5008790a171432 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Fri, 4 Sep 2020 14:51:09 +0300
Subject: [PATCH] add warning for failure to parse IP out of remote multiaddr

---
 peer_gater.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/peer_gater.go b/peer_gater.go
index 54d7fe3..e65fdd7 100644
--- a/peer_gater.go
+++ b/peer_gater.go
@@ -271,6 +271,7 @@ func (pg *peerGater) getPeerIP(p peer.ID) string {
 		remote := c.RemoteMultiaddr()
 		ip, err := manet.ToIP(remote)
 		if err != nil {
+			log.Warnf("error determining IP for remote peer in %s: %s", remote, err)
 			return "<unknown>"
 		}
 		return ip.String()