# File lib/new_relic/agent/instrumentation/excon.rb, line 55
  def install_middleware_excon_instrumentation
    ::NewRelic::Agent.logger.info 'Installing middleware-based Excon instrumentation'
    require 'new_relic/agent/instrumentation/excon/middleware'
    defaults = Excon.defaults

    if defaults[:middlewares]
      defaults[:middlewares] << ::Excon::Middleware::NewRelicCrossAppTracing
    else
      ::NewRelic::Agent.logger.warn("Did not find :middlewares key in Excon.defaults, skipping Excon instrumentation")
    end
  end