# File lib/selenium/client/idiomatic.rb, line 436
436:       def browser_network_traffic(format = :plain)
437:         raise "format must be :plain, :json, or :xml"   \
438:             unless [:plain, :json, :xml].include?(format)
439:               
440:         remote_control_command "captureNetworkTraffic", [format.to_s]
441:       end