class Selenium::Server

def initialize(jar, opts = {})
  raise Errno::ENOENT, jar unless File.exist?(jar)
  @jar = jar
  @host = '127.0.0.1'
  @role = opts.fetch(:role, 'standalone')
  @port = opts.fetch(:port, 4444)
  @timeout = opts.fetch(:timeout, 30)
  @background = opts.fetch(:background, false)
  @additional_args = opts.fetch(:args, [])
  @log = opts[:log]
  if opts[:log_level]
    @log ||= true
    @additional_args << '--log-level'
    @additional_args << opts[:log_level].to_s
  end
  @log_file = nil
end