lib/opentelemetry/instrumentation/rack/middlewares/tracer_middleware.rb in opentelemetry-instrumentation-rack-0.22.1 vs lib/opentelemetry/instrumentation/rack/middlewares/tracer_middleware.rb in opentelemetry-instrumentation-rack-0.23.0

@@ -4,18 +4,16 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
 require 'opentelemetry/trace/status'
 
-require_relative '../util/queue_time'
-
 module OpenTelemetry
   module Instrumentation
     module Rack
       module Middlewares
         # TracerMiddleware propagates context and instruments Rack requests
         # by way of its middleware system
-        class TracerMiddleware # rubocop:disable Metrics/ClassLength
+        class TracerMiddleware
           class << self
             def allowed_rack_request_headers
               @allowed_rack_request_headers ||= Array(config[:allowed_request_headers]).each_with_object({}) do |header, memo|
                 key = header.to_s.upcase.gsub(/[-\s]/, '_')
                 case key