From 8966a175ee7c172ca1984eb37177f2bba5040611 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 20 Mar 2018 14:37:30 +1030 Subject: [PATCH] chaintopology: add debug message when we're adjusting due to feerate floor. But only if we're actually going to change the feerate, otherwise we'd log every time. Suggested-by: @ZmnSCPxj Signed-off-by: Rusty Russell --- lightningd/chaintopology.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lightningd/chaintopology.c b/lightningd/chaintopology.c index c53fbc069..4b8be5b72 100644 --- a/lightningd/chaintopology.c +++ b/lightningd/chaintopology.c @@ -324,10 +324,15 @@ static void update_feerates(struct bitcoind *bitcoind, if (feerate < feerate_floor()) feerate = feerate_floor(); - if (feerate != topo->feerate[i]) + if (feerate != topo->feerate[i]) { log_debug(topo->log, "%s feerate %u (was %u)", feerate_name(i), feerate, topo->feerate[i]); + if (feerate != satoshi_per_kw[i]) + log_debug(topo->log, + "...feerate %u hit floor %u", + satoshi_per_kw[i], feerate); + } old_feerates[i] = topo->feerate[i]; topo->feerate[i] = feerate; }