diff --git a/main.go b/main.go
index f7c8aec..fb12e0e 100644
--- a/main.go
+++ b/main.go
@@ -123,6 +123,7 @@ func main() {
 
 		// Authenticate.
 		if err := c.Auth(f.GetValue("field1"), f.GetValue("field2")); err != nil {
+			log.Printf("Failed auth %s %s ", f.GetValue("field1"), f.GetValue("field2"))
 			f.MakeInvalid("field2", "Invalid password")
 			d.Body = f.Render(true)
 			tmpl.Execute(w, d)