diff --git a/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.kt b/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.kt
index 316f5704d4..801e21e33e 100644
--- a/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.kt
+++ b/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.kt
@@ -39,6 +39,7 @@ import android.os.Handler
 import android.os.SystemClock
 import android.system.OsConstants
 import android.system.OsConstants.IPPROTO_ICMP
+import android.util.Log
 import androidx.test.core.app.ApplicationProvider
 import com.android.compatibility.common.util.SystemUtil.runShellCommandOrThrow
 import com.android.net.module.util.IpUtils
@@ -84,6 +85,8 @@ import org.junit.Assert
 
 /** Utilities for Thread integration tests. */
 object IntegrationTestUtils {
+    private val TAG = IntegrationTestUtils::class.simpleName
+
     // The timeout of join() after restarting ot-daemon. The device needs to send 6 Link Request
     // every 5 seconds, followed by 4 Parent Request every second. So this value needs to be 40
     // seconds to be safe
@@ -483,6 +486,7 @@ object IntegrationTestUtils {
         val serviceInfoFuture = CompletableFuture<NsdServiceInfo>()
         val listener: NsdManager.DiscoveryListener = object : DefaultDiscoveryListener() {
             override fun onServiceFound(serviceInfo: NsdServiceInfo) {
+                Log.d(TAG, "onServiceFound: $serviceInfo")
                 serviceInfoFuture.complete(serviceInfo)
             }
         }
@@ -530,6 +534,7 @@ object IntegrationTestUtils {
         val resolvedServiceInfoFuture = CompletableFuture<NsdServiceInfo>()
         val callback: NsdManager.ServiceInfoCallback = object : DefaultServiceInfoCallback() {
             override fun onServiceUpdated(serviceInfo: NsdServiceInfo) {
+                Log.d(TAG, "onServiceUpdated: $serviceInfo")
                 if (predicate.test(serviceInfo)) {
                     resolvedServiceInfoFuture.complete(serviceInfo)
                 }