lib/rack/logger.rb in rack-3.0.10 vs lib/rack/logger.rb in rack-3.1.0

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 require 'logger'
-
 require_relative 'constants'
+
+warn "Rack::Logger is deprecated and will be removed in Rack 3.2.", uplevel: 1
 
 module Rack
   # Sets up rack.logger to write to rack.errors stream
   class Logger
     def initialize(app, level = ::Logger::INFO)