From d8d7827579abfa5225e54c4b9803281036e6f6f4 Mon Sep 17 00:00:00 2001
From: whyrusleeping <why@ipfs.io>
Date: Sat, 7 Dec 2019 23:16:39 +0100
Subject: [PATCH 1/2] other peer having different genesis is now a warning

---
 node/hello/hello.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node/hello/hello.go b/node/hello/hello.go
index cec56a48f..70e27422e 100644
--- a/node/hello/hello.go
+++ b/node/hello/hello.go
@@ -78,7 +78,7 @@ func (hs *Service) HandleStream(s inet.Stream) {
 		"hash", hmsg.GenesisHash)
 
 	if hmsg.GenesisHash != hs.syncer.Genesis.Cids()[0] {
-		log.Error("other peer has different genesis!")
+		log.Warnf("other peer has different genesis! (%s)", hmsg.GenesisHash)
 		s.Conn().Close()
 		return
 	}

From d3f08c524352e3b755f12702effcb988a6277aee Mon Sep 17 00:00:00 2001
From: whyrusleeping <why@ipfs.io>
Date: Sat, 7 Dec 2019 23:32:34 +0100
Subject: [PATCH 2/2] remove more spammy logs

---
 chain/blocksync/blocksync.go | 2 +-
 chain/sub/incoming.go        | 2 +-
 node/hello/hello.go          | 4 +---
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/chain/blocksync/blocksync.go b/chain/blocksync/blocksync.go
index a16bc78b0..2439a13fa 100644
--- a/chain/blocksync/blocksync.go
+++ b/chain/blocksync/blocksync.go
@@ -97,7 +97,7 @@ func (bss *BlockSyncService) HandleStream(s inet.Stream) {
 
 	resp, err := bss.processRequest(ctx, &req)
 	if err != nil {
-		log.Error("failed to process block sync request: ", err)
+		log.Warn("failed to process block sync request: ", err)
 		return
 	}
 
diff --git a/chain/sub/incoming.go b/chain/sub/incoming.go
index 2a9bb78b2..c14aed2d9 100644
--- a/chain/sub/incoming.go
+++ b/chain/sub/incoming.go
@@ -78,7 +78,7 @@ func HandleIncomingMessages(ctx context.Context, mpool *messagepool.MessagePool,
 		}
 
 		if err := mpool.Add(m); err != nil {
-			log.Warnf("failed to add message from network to message pool (From: %s, To: %s, Nonce: %d, Value: %s): %+v", m.Message.From, m.Message.To, m.Message.Nonce, types.FIL(m.Message.Value), err)
+			log.Warnf("failed to add message from network to message pool (From: %s, To: %s, Nonce: %d, Value: %s): %s", m.Message.From, m.Message.To, m.Message.Nonce, types.FIL(m.Message.Value), err)
 			continue
 		}
 	}
diff --git a/node/hello/hello.go b/node/hello/hello.go
index 70e27422e..171579899 100644
--- a/node/hello/hello.go
+++ b/node/hello/hello.go
@@ -2,7 +2,6 @@ package hello
 
 import (
 	"context"
-	"fmt"
 
 	"go.uber.org/fx"
 
@@ -119,8 +118,7 @@ func (hs *Service) SayHello(ctx context.Context, pid peer.ID) error {
 		HeaviestTipSetWeight: weight,
 		GenesisHash:          gen.Cid(),
 	}
-	fmt.Println("SENDING HELLO MESSAGE: ", hts.Cids(), hts.Height())
-	fmt.Println("hello message genesis: ", gen.Cid())
+	log.Info("Sending hello message: ", hts.Cids(), hts.Height(), gen.Cid())
 
 	if err := cborutil.WriteCborRPC(s, hmsg); err != nil {
 		return err