Fix native object detection in the logging module

Author: hpehl

CHANGELOG.md

@@ -7,6 +7,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+### Fixed
+
+- Fix native object detection in the logging module
+
 ## [2.3.0] - 2025-10-21
 
 ### Changed

logger/src/main/java/org/jboss/elemento/logger/Logger.java

@@ -501,7 +501,12 @@ private boolean jsNative(Object object) {
         if (object == null || !Js.typeof(object).equals("object")) {
             return true;
         }
-        return objectType(object).startsWith("[object ");
+        try {
+            String objectType = objectType(object);
+            return objectType != null && objectType.startsWith("[object ");
+        } catch (Throwable t) {
+            return false;
+        }
     }
 
     @JsMethod(namespace = JsPackage.GLOBAL, name = "Object.prototype.toString.call")