adds object of useful error when widget fails to render (#5141)

* adds object of useful error when widget fails to render

Author: ValJed

CHANGELOG.md

@@ -14,6 +14,7 @@
 
 * `@apostrophecms/migration:requirements` handler now runs the migration requirements like `insertIfMissing`, `implementParkAllInDefaultLocale`, `replicate` and `implementParkAllInOtherLocales`.
 * Bump nodemailer to v7.x.
+* Improves client error log when unable to render a widget.
 
 ### Fixes
 

modules/@apostrophecms/widget-type/ui/apos/composables/AposWidget.js

@@ -80,8 +80,15 @@ export async function _renderContent(props) {
     }
     return {};
   } catch (e) {
+    const errData = {
+      widgetTitle: widget.title,
+      widgetType: props.type,
+      documentId: props.docId,
+      errors: e.body?.data?.errors || []
+    };
+
     // eslint-disable-next-line no-console
-    console.error('Unable to render widget. Possibly the schema has been changed and the existing widget does not pass validation.', e);
+    console.error('Unable to render widget', errData, e);
     return {
       data: '<p>Unable to render this widget.</p>',
       error: true