diff --git a/components/ratgdo/ratgdo.cpp b/components/ratgdo/ratgdo.cpp
index 07adad4..71fbb17 100644
--- a/components/ratgdo/ratgdo.cpp
+++ b/components/ratgdo/ratgdo.cpp
@@ -295,7 +295,10 @@ namespace ratgdo {
     }
 
     void RATGDOComponent::gdoStateLoop(){
-        if(!this->swSerial.available()) return;
+        if(!this->swSerial.available()) {
+            ESP_LOGD(TAG, "No data available")
+            return;
+        }
         uint8_t serData = this->swSerial.read();
 
         static uint32_t msgStart;