How can I customize error handling in Vue 3?

How can I customize error handling in Vue 3?

In Vue 3, you can customize error handling by using the global error handler. You can set it up in your main.js file.

What does the global error handler look like?

Here's a basic example:

app.config.errorHandler = (err, vm, info) => {
  console.error('Error:', err);
  // Custom error handling logic
};

Can I log errors to an external service?

Yes, you can log errors to an external service by calling their API within the error handler.

What about handling errors in async components?

For async components, you can use try-catch blocks within the setup function or the component's lifecycle hooks.