htlcswitch: add detailed "insufficient bandwidth" log message

fixes #5250
This commit is contained in:
Carsten Otto 2021-05-15 11:07:51 +01:00
parent ac4742c2c5
commit 378bc08e16

@ -2344,6 +2344,8 @@ func (l *channelLink) canSendHtlc(policy ForwardingPolicy,
// Check to see if there is enough balance in this channel. // Check to see if there is enough balance in this channel.
if amt > l.Bandwidth() { if amt > l.Bandwidth() {
l.log.Errorf("insufficient bandwidth to route htlc: %v is "+
"larger than %v", amt, l.Bandwidth())
failure := l.createFailureWithUpdate( failure := l.createFailureWithUpdate(
func(upd *lnwire.ChannelUpdate) lnwire.FailureMessage { func(upd *lnwire.ChannelUpdate) lnwire.FailureMessage {
return lnwire.NewTemporaryChannelFailure(upd) return lnwire.NewTemporaryChannelFailure(upd)