module Labkit::Tracing::ExternalHttp
Instrument external HTTP calls made by the HTTP client libraries. This tracing instrumenter listens to the events broadcasted from the publishers injected into the libraries whenever there is a request.
Public Class Methods
instrument()
click to toggle source
# File lib/labkit/tracing/external_http.rb, line 13 def self.instrument Labkit::NetHttpPublisher.labkit_prepend! Labkit::ExconPublisher.labkit_prepend! Labkit::HTTPClientPublisher.labkit_prepend! subscriptions = [ ::ActiveSupport::Notifications.subscribe(::Labkit::EXTERNAL_HTTP_NOTIFICATION_TOPIC, RequestInstrumenter.new), ] create_unsubscriber subscriptions end