On this page, we get you up and running with Sentry's SDK.

Don't already have an account and Sentry project established? Head over to, then return to this page.

If you prefer to follow video instructions, see How to Install the Sentry Ruby SDK in 60 Seconds.

Sentry captures data by using an SDK within your application’s runtime.

Add sentry-ruby and sentry-resque to your Gemfile:

gem "sentry-ruby"
gem "sentry-resque"

Configuration should happen as early as possible in your application's lifecycle.

require 'sentry-ruby'

Sentry.init do |config|
  config.dsn = ''
  # enable performance monitoring
  config.enable_tracing = true
  # get breadcrumbs from logs
  config.breadcrumbs_logger = [:sentry_logger, :http_logger]

This snippet includes an intentional error, so you can test that everything is working as soon as you set it up.

Sentry.capture_message("test message")

To view and resolve the recorded error, log into and open your project. Clicking on the error's title will open a page where you can see detailed information and mark it as resolved.

Help improve this content
Our documentation is open source and available on GitHub. Your contributions are welcome, whether fixing a typo (drat!) or suggesting an update ("yeah, this would be better").