add more diagnostics when gossip publish fails

2021-02-09 18:42:59 +09:00 · 2021-02-09 18:42:59 +09:00 · fff54fa23c
parent d9563d65ae
commit fff54fa23c
1 changed files with 4 additions and 1 deletions
--- a/libp2p/protocols/pubsub/gossipsub.nim
+++ b/libp2p/protocols/pubsub/gossipsub.nim
@ -520,7 +520,10 @@ method publish*(g: GossipSub,
    g.lastFanoutPubSub[topic] = Moment.fromNow(g.parameters.fanoutTTL)

  if peers.len == 0:
-    notice "No peers for topic, skipping publish"
+    let topicPeers = g.gossipsub.getOrDefault(topic).toSeq()
+    notice "No peers for topic, skipping publish",  peersOnTopic = topicPeers.len,
+                                                    connectedPeers = topicPeers.filterIt(it.connected).len,
+                                                    topic
    # skipping topic as our metrics finds that heavy
    libp2p_gossipsub_failed_publish.inc()
    return 0