diff --git a/itest/assertions.go b/itest/assertions.go
index 60cf95eb6..3c5790df2 100644
--- a/itest/assertions.go
+++ b/itest/assertions.go
@@ -1275,11 +1275,6 @@ func AssertAssetOutboundTransferWithOutputs(t *testing.T,
 		outpoints[o.Anchor.Outpoint] = struct{}{}
 		scripts[string(o.ScriptKey)] = struct{}{}
 	}
-
-	sendRespJSON, err := formatProtoJSON(transfer)
-	require.NoError(t, err)
-	t.Logf("Got response from sending assets: %v", sendRespJSON)
-
 	// Mine a block to force the send event to complete (confirm on-chain).
 	var newBlock *wire.MsgBlock
 	if confirm {
@@ -1318,23 +1313,11 @@ func AssertAssetOutboundTransferWithOutputs(t *testing.T,
 			inputAssetIDs, hex.EncodeToString,
 		)
 
-		t.Logf("Want input asset IDs: %v, got: %v",
-			expectedInputAssetIDs, actualInputAssetIDs)
 		return fn.All(
 			expectedInputAssetIDs, func(id string) bool {
 				return slices.Contains(actualInputAssetIDs, id)
 			})
 	}, defaultTimeout, wait.PollInterval)
-	require.NoError(t, err)
-
-	transferResp, err := sender.ListTransfers(
-		ctxb, &taprpc.ListTransfersRequest{},
-	)
-	require.NoError(t, err)
-
-	transferRespJSON, err := formatProtoJSON(transferResp)
-	require.NoError(t, err)
-	t.Logf("Got response from list transfers: %v", transferRespJSON)
 
 	return newBlock
 }
diff --git a/itest/tapd_harness.go b/itest/tapd_harness.go
index 7dd5372e8..ee303723e 100644
--- a/itest/tapd_harness.go
+++ b/itest/tapd_harness.go
@@ -190,7 +190,7 @@ func newTapdHarness(t *testing.T, ht *harnessTest, cfg tapdConfig,
 	}
 
 	tapCfg := tapcfg.DefaultConfig()
-	tapCfg.LogDir = "."
+	tapCfg.LogDir = *logDir
 	tapCfg.MaxLogFiles = 99
 	tapCfg.MaxLogFileSize = 999
 
diff --git a/itest/test_harness.go b/itest/test_harness.go
index 9e5559a5f..619721392 100644
--- a/itest/test_harness.go
+++ b/itest/test_harness.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"flag"
 	"fmt"
+	"path/filepath"
 	"testing"
 	"time"
 
@@ -45,8 +46,12 @@ var (
 
 	// logLevel is a command line flag for setting the log level of the
 	// integration test output.
-	logLevel = flag.String("loglevel", "info", "Set the log level of the "+
+	logLevel = flag.String("loglevel", "debug", "Set the log level of the "+
 		"integration test output")
+
+	// logDir is the directory for tapd and test logs.
+	// We hardcode this to match the Makefile's -logdir=regtest flag.
+	logDir = &[]string{"regtest"}[0]
 )
 
 const (
@@ -201,12 +206,18 @@ func (h *harnessTest) shutdown(_ *testing.T) error {
 func (h *harnessTest) setupLogging() {
 	h.logWriter = build.NewRotatingLogWriter()
 
+	// Initialize the log rotator with a file in the log directory.
 	logConfig := build.DefaultLogConfig()
+	// Disable console logging to avoid mixing with test output
+	logConfig.Console.Disable = true
+	logFile := filepath.Join(*logDir, "tapd.log")
+	err := h.logWriter.InitLogRotator(logConfig.File, logFile)
+	require.NoError(h.t, err)
+
 	h.logMgr = build.NewSubLoggerManager(
 		build.NewDefaultLogHandlers(logConfig, h.logWriter)...,
 	)
 
-	var err error
 	h.interceptor, err = signal.Intercept()
 	require.NoError(h.t, err)
 
diff --git a/itest/test_list_on_test.go b/itest/test_list_on_test.go
index 646781e2c..dd35a9a7f 100644
--- a/itest/test_list_on_test.go
+++ b/itest/test_list_on_test.go
@@ -101,6 +101,10 @@ var allTestCases = []*testCase{
 		name: "min relay fee bump",
 		test: testMinRelayFeeBump,
 	},
+	{
+		name: "zero value anchor sweep",
+		test: testZeroValueAnchorSweep,
+	},
 	{
 		name: "restart receiver check balance",
 		test: testRestartReceiverCheckBalance,