From b4b6988eb03cfc90332fbc82dec4e7e5d64b48be Mon Sep 17 00:00:00 2001
From: Duke Leto <duke@leto.net>
Date: Tue, 30 Aug 2022 21:05:27 -0400
Subject: [PATCH] Log when we use fee=0 for small inputs

---
 src/wallet/asyncrpcoperation_sweep.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/wallet/asyncrpcoperation_sweep.cpp b/src/wallet/asyncrpcoperation_sweep.cpp
index b76915e92..721309385 100644
--- a/src/wallet/asyncrpcoperation_sweep.cpp
+++ b/src/wallet/asyncrpcoperation_sweep.cpp
@@ -197,9 +197,10 @@ bool AsyncRPCOperation_sweep::main_impl() {
 
             CAmount fee = fSweepTxFee;
             if (amountToSend <= fSweepTxFee) {
-              fee = 0;
+                LogPrintf("%s: Amount to send %s is <= fee, using fee=0", getId(), FormatMoney(amountToSend));
+                fee = 0;
             }
-            amountSwept += amountToSend;
+
             auto builder = TransactionBuilder(consensusParams, targetHeight_, pwalletMain);
             {
                 LOCK2(cs_main, pwalletMain->cs_wallet);