fix(node): Log entire error object in OnUncaughtException (#8876)

In our `OnUncaughtException` integration, we have to emulate Node's
default behaviour of logging errors to the console.
For some reason though, we only logged the stack trace of an `error`
with a stack trace instead of the entire error object.

As reported in #8856, this causes additional properties on the error
(such as `cause`) not to be logged anymore which doesn't reflect Node's
default behaviour (see issue for comparison). This patch simplifies the
`console.error` call to just always log the entire `error`.

Author: Lms24

packages/node-integration-tests/suites/public-api/OnUncaughtException/log-entire-error-to-console.js

@@ -0,0 +1,7 @@
+const Sentry = require('@sentry/node');
+
+Sentry.init({
+  dsn: 'https://[email protected]/1337',
+});
+
+throw new Error('foo', { cause: 'bar' });

packages/node-integration-tests/suites/public-api/OnUncaughtException/test.ts

@@ -28,6 +28,21 @@ describe('OnUncaughtException integration', () => {
     });
   });
 
+  test('should log entire error object to console stderr', done => {
+    expect.assertions(2);
+
+    const testScriptPath = path.resolve(__dirname, 'log-entire-error-to-console.js');
+
+    childProcess.exec(`node ${testScriptPath}`, { encoding: 'utf8' }, (err, stderr) => {
+      expect(err).not.toBeNull();
+      const errString = err?.toString() || '';
+
+      expect(errString).toContain(stderr);
+
+      done();
+    });
+  });
+
   describe('with `exitEvenIfOtherHandlersAreRegistered` set to false', () => {
     test('should close process on uncaught error with no additional listeners registered', done => {
       expect.assertions(3);

packages/node/src/integrations/utils/errorhandling.ts

@@ -10,7 +10,7 @@ const DEFAULT_SHUTDOWN_TIMEOUT = 2000;
  */
 export function logAndExitProcess(error: Error): void {
   // eslint-disable-next-line no-console
-  console.error(error && error.stack ? error.stack : error);
+  console.error(error);
 
   const client = getCurrentHub().getClient<NodeClient>();