Get notified of Java 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.
Works with ProGuard obfuscations.
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 404 errors right now, grouped by referring URLs?"
RQL is also accessible via API.
The fact that we’re ramping up continuous deployment for a lot of our services - is only doable because we have Rollbar integrated. Rollbar is so tightly coupled into the way we work, it seems part of our system as a whole.
Rollbar SDK for Java and Android
For the most basic Java applications use this to install rollbar-java:
If you require direct access to the underlying API objects include
rollbar-api as a dependency. For Android include
rollbar-android. For web projects include
14-day unlimited errors free trial. 5,000 errors/month free forever.