diff --git a/main.go b/main.go
index d8e09e3..09f5362 100644
--- a/main.go
+++ b/main.go
@@ -33,6 +33,7 @@ func PostHandler(w http.ResponseWriter, r *http.Request) {
 	if r.Header.Get("api_key") != appConfig.APIKey {
 		http.Error(w, "invalid api key", http.StatusUnauthorized)
 		log.Printf("invalid api key")
+                log.Printf("Received key: ", r.Header.Get("api_key"))
 		return
 	}