]> git.bitcoin.ninja Git - rust-lightning/commitdiff
Log next-hop metadata when forwarding or failing to forward HTLC
authorMatt Corallo <git@bluematt.me>
Sat, 2 Dec 2023 21:39:35 +0000 (21:39 +0000)
committerMatt Corallo <git@bluematt.me>
Sun, 3 Dec 2023 19:42:21 +0000 (19:42 +0000)
lightning/src/ln/channelmanager.rs

index 81540b0c4611d5e82e76f25eeb74fe38f105cd7f..f00434c587e9572db996d7264a988b63c90a7818 100644 (file)
@@ -4059,7 +4059,8 @@ where
                                None => {
                                        let error = format!("Channel with id {} not found for the passed counterparty node_id {}",
                                                next_hop_channel_id, next_node_id);
-                                       log_error!(self.logger, "{} when attempting to forward intercepted HTLC", error);
+                                       let logger = WithContext::from(&self.logger, Some(next_node_id), Some(*next_hop_channel_id));
+                                       log_error!(logger, "{} when attempting to forward intercepted HTLC", error);
                                        return Err(APIError::ChannelUnavailable {
                                                err: error
                                        })
@@ -4147,6 +4148,7 @@ where
 
                        for (short_chan_id, mut pending_forwards) in forward_htlcs {
                                if short_chan_id != 0 {
+                                       let mut forwarding_counterparty = None;
                                        macro_rules! forwarding_channel_not_found {
                                                () => {
                                                        for forward_info in pending_forwards.drain(..) {
@@ -4160,7 +4162,8 @@ where
                                                                        }) => {
                                                                                macro_rules! failure_handler {
                                                                                        ($msg: expr, $err_code: expr, $err_data: expr, $phantom_ss: expr, $next_hop_unknown: expr) => {
-                                                                                               log_info!(self.logger, "Failed to accept/forward incoming HTLC: {}", $msg);
+                                                                                               let logger = WithContext::from(&self.logger, forwarding_counterparty, Some(prev_funding_outpoint.to_channel_id()));
+                                                                                               log_info!(logger, "Failed to accept/forward incoming HTLC: {}", $msg);
 
                                                                                                let htlc_source = HTLCSource::PreviousHopData(HTLCPreviousHopData {
                                                                                                        short_channel_id: prev_short_channel_id,
@@ -4259,6 +4262,7 @@ where
                                                        continue;
                                                }
                                        };
+                                       forwarding_counterparty = Some(counterparty_node_id);
                                        let per_peer_state = self.per_peer_state.read().unwrap();
                                        let peer_state_mutex_opt = per_peer_state.get(&counterparty_node_id);
                                        if peer_state_mutex_opt.is_none() {