fix: syntax

src/keycloak/mycurl/mod.rs

@@ -129,8 +129,8 @@ impl Client {
         headers: &[&str],
     ) -> Result<Response, curl::Error> {
         debug_print!(if self.debug =>
-            "{method:?} {uri} ({} headers)",
+            "{:?} {} ({} headers)",
-            headers.len(), method = method, uri = uri
+            method, uri, headers.len()
         );
 
         let mut easy = Easy::new();