diff --git a/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino b/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
index bcc34a4a8..09939591c 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
@@ -189,6 +189,9 @@ void SerialBridgeInit(void) {
       }
       SerialBridgeSerial->flush();
       SerialBridgePrintf("\r\n");
+#ifdef ESP32
+      AddLog(LOG_LEVEL_DEBUG, PSTR("SBR: Serial UART%d"), SerialBridgeSerial->getUart());
+#endif
     }
   }
 }
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_31_tasmota_client.ino b/tasmota/tasmota_xdrv_driver/xdrv_31_tasmota_client.ino
index 3fb9710f9..d15900189 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_31_tasmota_client.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_31_tasmota_client.ino
@@ -399,6 +399,9 @@ void TasmotaClient_Init(void) {
         if (TasmotaClient_Serial->hardwareSerial()) {
           ClaimSerial();
         }
+#ifdef ESP32
+        AddLog(LOG_LEVEL_DEBUG, PSTR("TCL: Serial UART%d"), TasmotaClient_Serial->getUart());
+#endif
         if (PinUsed(GPIO_TASMOTACLIENT_RST_INV)) {
           SetPin(Pin(GPIO_TASMOTACLIENT_RST_INV), AGPIO(GPIO_TASMOTACLIENT_RST));
           TClient.inverted = HIGH;