docs: def deploy(project_name):
      """Assemble the middleware pipeline"""
      request_log = requestlog.RequestLog
      header_addon = HeaderControl
      fault_wrapper = FaultWrapper
      application = handler.SdkHandler()
  
      # currently we have 3 middleware
      for middleware in (header_addon,
                         fault_wrapper,
                         request_log,
                         ):
          if middleware:
              application = middleware(application)
  
      return application