Add logger gem to Gemfile for Ruby 3.5 compat (#17)

Author: CamJN

Gemfile

@@ -7,6 +7,7 @@ gemspec
 gem "rake"
 gem "rspec"
 gem "benchmark"
+gem "logger"
 
 group :lint do
   gem "standard"

Gemfile.lock

@@ -13,6 +13,7 @@ GEM
     json (2.10.2-java)
     language_server-protocol (3.17.0.4)
     lint_roller (1.1.0)
+    logger (1.7.0)
     parallel (1.26.3)
     parser (3.3.7.2)
       ast (~> 2.4.1)
@@ -76,6 +77,7 @@ PLATFORMS
 DEPENDENCIES
   benchmark
   daemon_controller!
+  logger
   rake
   rspec
   standard

spec/test_helper.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require "shellwords"
+require "logger"
 
 root = File.absolute_path(File.join(File.dirname(__FILE__), ".."))
 Dir.chdir(root)