How do I handle errors in Ruby async code?

How do I handle errors in Ruby async code?

In Ruby, you can handle errors in async code using the begin-rescue block. This allows you to catch exceptions that may occur during asynchronous operations.

Can you give me an example of that?

Sure! Here's a simple example:

async do
  begin
    # some async operation
  rescue StandardError => e
    puts "Error occurred: \\#{e.message}"
  end
end

What if I want to handle multiple types of errors?

You can rescue multiple error types by specifying them in an array:

rescue [TypeError, ArgumentError] => e
  puts "Caught a specific error: \\#{e.message}"

Is there a way to log errors instead of just printing them?

Yes, you can use a logging library like Logger to log errors to a file instead of printing them to the console.