How can I log errors in a Create React App?
You can log errors in a Create React App by using the built-in error boundaries or by utilizing the console.error method.
What are error boundaries and how do I implement them?
Error boundaries are React components that catch JavaScript errors in their child component tree. You can implement them by creating a class component that defines a static method called getDerivedStateFromError and a method called componentDidCatch.
Can I log errors to an external service?
Yes, you can log errors to an external service by using libraries like Sentry or LogRocket, which provide easy integration with React.
What should I do if I encounter an error that isn't caught?
If an error isn't caught, you can use the global error handler by adding a window.onerror event listener to log those errors.
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