multi: improve logging

itest/lnd_sweep_test.go

@@ -1139,6 +1139,11 @@ func testSweepHTLCs(ht *lntest.HarnessTest) {
 	// NOTE: We need to subtract 1 from the deadline as the budget must be
 	// used up before the deadline.
 	blocksLeft := outgoingHTLCDeadline - outgoingFuncPosition - 1
+
+	ht.Logf("Bob has incoming sweep tx: %v, outgoing sweep tx: %v, "+
+		"blocksLeft=%v, entering fee bumping now...",
+		incomingSweep.TxHash(), outgoingSweep.TxHash(), blocksLeft)
+
 	for i := int32(0); i < blocksLeft; i++ {
 		// Mine an empty block.
 		ht.MineEmptyBlocks(1)