# File lib/new_relic/agent/method_tracer.rb, line 231
          def assemble_code_header(method_name, metric_name_code, options)
            header = "return #{_untraced_method_name(method_name, metric_name_code)}(*args, &block) unless NewRelic::Agent.tl_is_execution_traced?\n"
            header += options[:code_header].to_s
            header
          end