How can I handle errors in Ruby on Rails?

How can I handle errors in Ruby on Rails?

In Ruby on Rails, you can handle errors using rescue blocks, custom error pages, and validations. Would you like to know more about a specific method?

What are rescue blocks and how do I use them?

Rescue blocks allow you to catch exceptions in your code. You can wrap your code in a begin block and use rescue to handle specific errors.

Can I create custom error pages?

Yes, you can create custom error pages by adding HTML files in the public directory for specific HTTP status codes like 404 or 500.

What about logging errors?

Rails provides built-in logging for errors. You can configure the log level and format in the config/environments/*.rb files.