Adding Gitlab AppLogger

This MR adds AppLogger for listener
cleaner and helper spec files
And also adds changelog for the
change

Add changelog

Update changelog

Fix spec failures and change title in changelog

Remove cop disable for RailsLogger

changelogs/unreleased/app-logger-16.yml

+---
+title: Use AppLogger in listener.rb, cleaner.rake, helpers.rb and spec files
+merge_request: 41116
+author: Rajendra Kadam
+type: other

lib/rspec_flaky/listener.rb

@@ -32,21 +32,19 @@ module RspecFlaky
       flaky_examples[current_example.uid] = flaky_example
     end
 
-    # rubocop:disable Gitlab/RailsLogger
     def dump_summary(_)
       RspecFlaky::Report.new(flaky_examples).write(RspecFlaky::Config.flaky_examples_report_path)
       # write_report_file(flaky_examples, RspecFlaky::Config.flaky_examples_report_path)
 
       new_flaky_examples = flaky_examples - suite_flaky_examples
       if new_flaky_examples.any?
-        Rails.logger.warn "\nNew flaky examples detected:\n"
-        Rails.logger.warn Gitlab::Json.pretty_generate(new_flaky_examples.to_h)
+        Gitlab::AppLogger.warn "\nNew flaky examples detected:\n"
+        Gitlab::AppLogger.warn Gitlab::Json.pretty_generate(new_flaky_examples.to_h)
 
         RspecFlaky::Report.new(new_flaky_examples).write(RspecFlaky::Config.new_flaky_examples_report_path)
         # write_report_file(new_flaky_examples, RspecFlaky::Config.new_flaky_examples_report_path)
       end
     end
-    # rubocop:enable Gitlab/RailsLogger
 
     private
 

lib/tasks/gitlab/cleanup.rake

@@ -178,19 +178,17 @@ namespace :gitlab do
       end
     end
 
-    # rubocop:disable Gitlab/RailsLogger
     def logger
       return @logger if defined?(@logger)
 
       @logger = if Rails.env.development? || Rails.env.production?
                   Logger.new(STDOUT).tap do |stdout_logger|
-                    stdout_logger.extend(ActiveSupport::Logger.broadcast(Rails.logger))
+                    stdout_logger.extend(ActiveSupport::Logger.broadcast(Gitlab::AppLogger))
                     stdout_logger.level = debug? ? Logger::DEBUG : Logger::INFO
                   end
                 else
-                  Rails.logger
+                  Gitlab::AppLogger
                 end
     end
-    # rubocop:enable Gitlab/RailsLogger
   end
 end