Limiting Trace Propagation

By default, trace information (sentry-trace and baggage headers) will be added to all outgoing HTTP requests. If you want to limit the URLs where trace information is added, you can specify that using the trace_propagation_targets option:

Sentry.init do |config|
  config.dsn = 'https://examplePublicKey@o0.ingest.sentry.io/0'

  # takes strings and regexes
  config.trace_propagation_targets = ['myproject.org', /.*\.otherservice.org\/.*/]

  # ...
end

In the example above, trace information will be added to all requests to URLs that contain myproject.org and to all sub domains of otherservice.org, like https://api.otherservice.org/something/ and https://payment.otherservice.org/something/.

See our config options documentation for more information about the trace_propagation_targets option.