Serialize error object with message in ExtraErrorData integration (#1957)

* Serialize error object with message in ExtraErrorData integration

* Update ExtraErrorData test

* Update packages/core/src/integrations/extraerrordata.ts

Co-Authored-By: wong2 <[email protected]>

* We should just use Error.prototype.toString

Author: wong2

packages/core/src/integrations/extraerrordata.ts

@@ -92,7 +92,7 @@ export class ExtraErrorData implements Integration {
         for (const key of errorKeys) {
           let value = error[key];
           if (isError(value)) {
-            value = (value as Error).name || (value as Error).constructor.name;
+            value = (value as Error).toString();
           }
           extraErrorInfo[key] = value;
         }

packages/core/test/lib/integrations/extraerrordata.test.ts

@@ -43,7 +43,7 @@ describe('ExtraErrorData()', () => {
 
     expect(enhancedEvent.extra).toEqual({
       TypeError: {
-        cause: 'SyntaxError',
+        cause: 'SyntaxError: bar',
       },
     });
   });