What are the best practices for error handling in Ruby?

What are the best practices for error handling in Ruby?

In Ruby, it's essential to use exceptions for error handling. You should rescue specific exceptions rather than using a blanket rescue.

Can you give me an example of rescuing specific exceptions?

Sure! For instance, you can rescue a ZeroDivisionError like this:

begin
  result = 10 / 0
rescue ZeroDivisionError => e
  puts "Error: #{e.message}"
end

What about logging errors? How should I handle that?

You can use the Logger class in Ruby to log errors. It's a good practice to log errors for debugging purposes.

Are there any tools or gems that can help with error handling?

Yes, gems like Sentry and Rollbar can help you track and manage errors in your Ruby applications.