diff --git a/attn/attn_monitor.cpp b/attn/attn_monitor.cpp
index c114bdf..053d615 100644
--- a/attn/attn_monitor.cpp
+++ b/attn/attn_monitor.cpp
@@ -24,6 +24,7 @@
             }
             else
             {
+                trace<level::INFO>("Attention GPIO active");
                 handleGPIOEvent(); // gpio trigger detected
             }
             return;