Exports OpenTelemetry-compatible spans via USDT for tracecap ingestion.

Add this line to your application's Gemfile:

gem 'tracecap_opentelemetry'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install tracecap_opentelemetry

To emit traces, use TracecapOpenTelemetry::Exporter as an OpenTelemetry exporter. TracecapOpenTelemetry::active? can also be used to see if a tracer is listening.

The spans can be traced directly with dtrace:

$ sudo dtrace -n 'ruby-span { trace(arg0); trace(copyinstr(arg1)); trace(copyinstr(arg2)); }'

Bug reports and pull requests are welcome on GitHub at https://github.com/tracecap/tracecap-ruby-opentelemetry.

The gem is available as open source under the terms of the MIT License.