Merge pull request lightningdevkit#2895 from TheBlueMatt/2024-02-logg…

…ing-tweaks

Minor Logging tweaks

lightning/src/chain/onchaintx.rs

@@ -726,7 +726,10 @@ impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner>
 		B::Target: BroadcasterInterface,
 		F::Target: FeeEstimator,
 	{
-		log_debug!(logger, "Updating claims view at height {} with {} claim requests", cur_height, requests.len());
+		if !requests.is_empty() {
+			log_debug!(logger, "Updating claims view at height {} with {} claim requests", cur_height, requests.len());
+		}
+
 		let mut preprocessed_requests = Vec::with_capacity(requests.len());
 		let mut aggregated_request = None;
 
@@ -772,6 +775,12 @@ impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner>
 
 		// Claim everything up to and including `cur_height`
 		let remaining_locked_packages = self.locktimed_packages.split_off(&(cur_height + 1));
+		if !self.locktimed_packages.is_empty() {
+			log_debug!(logger,
+				"Updating claims view at height {} with {} locked packages available for claim",
+				cur_height,
+				self.locktimed_packages.len());
+		}
 		for (pop_height, mut entry) in self.locktimed_packages.iter_mut() {
 			log_trace!(logger, "Restoring delayed claim of package(s) at their timelock at {}.", pop_height);
 			preprocessed_requests.append(&mut entry);
@@ -852,8 +861,15 @@ impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner>
 		B::Target: BroadcasterInterface,
 		F::Target: FeeEstimator,
 	{
-		log_debug!(logger, "Updating claims view at height {} with {} matched transactions in block {}", cur_height, txn_matched.len(), conf_height);
+		let mut have_logged_intro = false;
+		let mut maybe_log_intro = || {
+			if !have_logged_intro {
+				log_debug!(logger, "Updating claims view at height {} with {} matched transactions in block {}", cur_height, txn_matched.len(), conf_height);
+				have_logged_intro = true;
+			}
+		};
 		let mut bump_candidates = new_hash_map();
+		if !txn_matched.is_empty() { maybe_log_intro(); }
 		for tx in txn_matched {
 			// Scan all input to verify is one of the outpoint spent is of interest for us
 			let mut claimed_outputs_material = Vec::new();
@@ -946,6 +962,7 @@ impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner>
 			self.onchain_events_awaiting_threshold_conf.drain(..).collect::<Vec<_>>();
 		for entry in onchain_events_awaiting_threshold_conf {
 			if entry.has_reached_confirmation_threshold(cur_height) {
+				maybe_log_intro();
 				match entry.event {
 					OnchainEvent::Claim { claim_id } => {
 						// We may remove a whole set of claim outpoints here, as these one may have
@@ -983,7 +1000,11 @@ impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner>
 		}
 
 		// Build, bump and rebroadcast tx accordingly
-		log_trace!(logger, "Bumping {} candidates", bump_candidates.len());
+		if !bump_candidates.is_empty() {
+			maybe_log_intro();
+			log_trace!(logger, "Bumping {} candidates", bump_candidates.len());
+		}
+
 		for (claim_id, request) in bump_candidates.iter() {
 			if let Some((new_timer, new_feerate, bump_claim)) = self.generate_claim(
 				cur_height, &request, &FeerateStrategy::ForceBump, &*fee_estimator, &*logger,

lightning/src/ln/channelmanager.rs

@@ -4833,10 +4833,6 @@ where
 
 		// If the feerate has decreased by less than half, don't bother
 		if new_feerate <= chan.context.get_feerate_sat_per_1000_weight() && new_feerate * 2 > chan.context.get_feerate_sat_per_1000_weight() {
-			if new_feerate != chan.context.get_feerate_sat_per_1000_weight() {
-				log_trace!(logger, "Channel {} does not qualify for a feerate change from {} to {}.",
-				chan_id, chan.context.get_feerate_sat_per_1000_weight(), new_feerate);
-			}
 			return NotifyOption::SkipPersistNoEvents;
 		}
 		if !chan.context.is_live() {

lightning/src/ln/peer_handler.rs

@@ -33,7 +33,7 @@ use crate::onion_message::offers::{OffersMessage, OffersMessageHandler};
 use crate::onion_message::packet::OnionMessageContents;
 use crate::routing::gossip::{NodeId, NodeAlias};
 use crate::util::atomic_counter::AtomicCounter;
-use crate::util::logger::{Logger, WithContext};
+use crate::util::logger::{Level, Logger, WithContext};
 use crate::util::string::PrintableString;
 
 use crate::prelude::*;
@@ -1329,7 +1329,9 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 											return Err(PeerHandleError { });
 										},
 										msgs::ErrorAction::IgnoreAndLog(level) => {
-											log_given_level!(logger, level, "Error handling message{}; ignoring: {}", OptionalFromDebugger(&peer_node_id), e.err);
+											log_given_level!(logger, level, "Error handling {}message{}; ignoring: {}",
+												if level == Level::Gossip { "gossip " } else { "" },
+												OptionalFromDebugger(&peer_node_id), e.err);
 											continue
 										},
 										msgs::ErrorAction::IgnoreDuplicateGossip => continue, // Don't even bother logging these

lightning/src/routing/gossip.rs

@@ -1925,7 +1925,10 @@ impl<L: Deref> NetworkGraph<L> where L::Target: Logger {
 			None => {
 				core::mem::drop(channels);
 				self.pending_checks.check_hold_pending_channel_update(msg, full_msg)?;
-				return Err(LightningError{err: "Couldn't find channel for update".to_owned(), action: ErrorAction::IgnoreError});
+				return Err(LightningError {
+					err: "Couldn't find channel for update".to_owned(),
+					action: ErrorAction::IgnoreAndLog(Level::Gossip),
+				});
 			},
 			Some(channel) => {
 				if msg.htlc_maximum_msat > MAX_VALUE_MSAT {