From: Matt Corallo <git@bluematt.me>
Date: Thu, 11 Apr 2024 15:20:08 +0000 (+0000)
Subject: Log pending in-flight updates when we are missing a monitor
X-Git-Tag: v0.0.123-rc1~8^2~1
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=10480f009e6e57cd409916ea08ac679b0953e4d5;p=rust-lightning

Log pending in-flight updates when we are missing a monitor

If we are missing a `ChannelMonitor` for which the `ChannelManager`
has pending updates, it may be useful to print what the updates we
have actually are, at least useful in identifying the bug(s).
---

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 3dbbc9784..27ab6ff09 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -10680,6 +10680,7 @@ where
 					log_error!(logger, " client applications must ensure that ChannelMonitor data is always available and the latest to avoid funds loss!");
 					log_error!(logger, " Without the latest ChannelMonitor we cannot continue without risking funds.");
 					log_error!(logger, " Please ensure the chain::Watch API requirements are met and file a bug report at https://github.com/lightningdevkit/rust-lightning");
+					log_error!(logger, " Pending in-flight updates are: {:?}", chan_in_flight_updates);
 					return Err(DecodeError::InvalidValue);
 				}
 			}