Plugins: log the original error (#111322)

* chore: log the original error

* ref: create error with cause

public/app/features/plugins/importer/importPluginModule.ts

@@ -67,7 +67,7 @@ export async function importPluginModule({
   }
 
   return SystemJS.import(modulePath).catch((e) => {
-    let error = new Error('Could not load plugin: ' + e);
+    let error = new Error('Could not load plugin', { cause: e });
     console.error(error);
     pluginsLogger.logError(error, {
       path,
@@ -77,6 +77,9 @@ export async function importPluginModule({
       loadingStrategy: loadingStrategy.toString(),
       sriChecksEnabled: String(Boolean(config.featureToggles.pluginsSriChecks)),
       newPluginLoadingEnabled: String(Boolean(config.featureToggles.enablePluginImporter)),
+      originalErrorMessage: e.originalErr?.message || '',
+      originalErrorStack: e.originalErr?.stack || '',
+      systemJSOriginalErr: e.originalErr?.message || '',
     });
     throw error;
   });