patch bad-gossip-debug.patch

connectd/connectd.c

@@ -49,6 +49,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <wire/peer_wire.h>
 #include <wire/wire_io.h>
 #include <wire/wire_sync.h>
 
@@ -1851,8 +1852,11 @@ static void peer_send_msg(struct io_conn *conn,
 	/* This can happen if peer hung up on us (or wrong counter
 	 * if it reconnected). */
 	peer = peer_htable_get(daemon->peers, &id);
-	if (peer && peer->counter == counter)
+	if (peer && peer->counter == counter) {
+		status_debug("Sending %s from lightningd",
+			     peer_wire_name(fromwire_peektype(sendmsg)));
 		inject_peer_msg(peer, take(sendmsg));
+	}
 }
 
 static void dev_connect_memleak(struct daemon *daemon, const u8 *msg)
@@ -2175,8 +2179,11 @@ static struct io_plan *recv_gossip(struct io_conn *conn,
 			      fromwire_peektype(msg));
 
 	peer = peer_htable_get(daemon->peers, &dst);
-	if (peer)
+	if (peer) {
+		status_debug("Sending %s from gossipd",
+			     peer_wire_name(fromwire_peektype(gossip_msg)));
 		inject_peer_msg(peer, take(gossip_msg));
+	}
 
 	return daemon_conn_read_next(conn, daemon->gossipd);
 }

connectd/multiplex.c

@@ -517,6 +517,8 @@ static u8 *maybe_from_gossip_store(const tal_t *ctx, struct peer *peer)
 			msg = tal_free(msg);
 			goto again;
 		}
+		status_debug("Sending %s from gossip_store",
+			     peer_wire_name(fromwire_peektype(msg)));
 		status_peer_io(LOG_IO_OUT, &peer->id, msg);
 		return msg;
 	}
@@ -581,8 +583,11 @@ void send_custommsg(struct daemon *daemon, const u8 *msg)
 
 	/* Races can happen: this might be gone by now. */
 	peer = peer_htable_get(daemon->peers, &id);
-	if (peer)
+	if (peer) {
+		status_debug("Sending %s from custommsg",
+			     peer_wire_name(fromwire_peektype(custommsg)));
 		inject_peer_msg(peer, take(custommsg));
+	}
 }
 
 static void handle_ping_in(struct peer *peer, const u8 *msg)

gossipd/gossmap_manage.c

@@ -791,6 +791,8 @@ const char *gossmap_manage_channel_update(const tal_t *ctx,
 	if (!gossmap_find_chan(gossmap, &scid)
 	    && source_peer
 	    && sigcheck_channel_update(tmpctx, source_peer, &signature, update) == NULL) {
+		status_debug("gossip update for unknown channel %s",
+			     type_to_string(tmpctx, struct short_channel_id, &scid));
 		tell_lightningd_peer_update(gm->daemon, source_peer,
 					    scid, fee_base_msat,
 					    fee_proportional_millionths,