    # File lib/phusion_passenger/analytics_logger.rb, line 165
            def self.new_from_options(options)
                    if options["analytics"] && options["logging_agent_address"]
                            return new(options["logging_agent_address"],
                                    options["logging_agent_username"],
                                    options["logging_agent_password_base64"].unpack('m').first,
                                    options["node_name"])
                    else
                            return nil
                    end
            end