create users through admin page

backend/src/lib/outbound/notifier_debug_logger.rs

@@ -121,6 +121,14 @@ impl AuthNotifier for NotifierDebugLogger {
         tracing::debug!("[Notifier] Registered user {}", user.name());
     }
 
+    async fn user_created(&self, creator: &User, created: &User) {
+        tracing::debug!(
+            "[Notifier] Admin user {} created user {}",
+            creator.name(),
+            created.name()
+        );
+    }
+
     async fn user_logged_in(&self, response: &LoginUserResponse) {
         tracing::debug!("[Notifier] Logged in user {}", response.user().name());
     }