NEW! Request queuing and middleware instrumentation

request queuing and middleware

Metrics for Christmas everyone! Get your metrics! We've added more metrics to Scout App Monitoring. These metrics will give you even greater visibility into the full request cycle of your Rails app:

Additionally, we addressed a couple of quirks:

We're excited about this agent update. It lays some terrific groundwork for future enhancements.

Upgrade instructions

Update your Gemfile:

gem 'scout_apm', "~> 1.2.0"

bundle, push, and deploy!

Request Queuing Configuration

If you don't see request queuing metrics after upgrading, your upstream load balancer/web server likely isn't setting the required HTTP header to support this. See our docs for more info.


Just reach out to and we'll get you squared away.