diff --git a/proxy.go b/proxy.go
index 7072a3d..eee18ea 100644
--- a/proxy.go
+++ b/proxy.go
@@ -116,6 +116,10 @@ func main() {
 		}
 	}
 
+	log.Printf("addr : %s", *shellyHost)
+	log.Printf("port : %d", *shellyPort)
+	log.Printf("export : %d", *exporterPort)
+
 	ss = &ShellyStatus{}
 	ss.Fetch()