Instantly know when Sinatra errors occur and how to fix them
Get notified of Sinatra errors instantly as they occur after deployment - and before users notice.
Similar errors are automatically grouped using Rollbar's fingerprinting technology to reduce noise, and all errors include detailed data to help you assess impact and assign priority.
Rollbar automatically collects all the data you need to replicate and debug an error, presented in ways optimized for debugging speed.
Get stack traces, request parameters, local variables, affected users and IP addresses, browsers and OSes, deployed code versions, and more.
RQL (Rollbar Query Language) allows you to perform data analysis and build custom reports on your error data, using a familiar SQL-like language.
You can use RQL to get answers to very specific questions, e.g. "How many users are getting by 404 errors right now, grouped by referring URLs?"
RQL is also accessible via API.
Software engineers make mistakes and code isn’t perfect. Plus, we integrate with third-party systems, so anything can go wrong in the stack. Having Rollbar there gave us this immediate ability to troubleshoot things.
How to configure rollbar-gem to work with your Sinatra app
Initialize Rollbar with your access token somewhere during startup:
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