class Sentry::Excon::Middleware

def initialize(stack)
  super
  @instrumenter = Instrumenter.new
end

def request_call(datum)
  @instrumenter.start_transaction(datum)
  @stack.request_call(datum)
end

def response_call(datum)
  @instrumenter.finish_transaction(datum)
  @stack.response_call(datum)
end