Use applogger in lib/gitlab/

This MR uses AppLogger in lib/gitlab
dir and also adds changelog for the same

Add changelog

changelogs/unreleased/app-logger-14.yml

+---
+title: Use applogger in lib/gitlab/
+merge_request: 41071
+author: Rajendra Kadam
+type: other

lib/gitlab/email/hook/disable_email_interceptor.rb

@@ -7,7 +7,7 @@ module Gitlab
         def self.delivering_email(message)
           message.perform_deliveries = false
 
-          Rails.logger.info "Emails disabled! Interceptor prevented sending mail #{message.subject}" # rubocop:disable Gitlab/RailsLogger
+          Gitlab::AppLogger.info "Emails disabled! Interceptor prevented sending mail #{message.subject}"
         end
       end
     end

lib/gitlab/git/keep_around.rb

@@ -27,7 +27,7 @@ module Gitlab
           # This will still fail if the file is corrupted (e.g. 0 bytes)
           raw_repository.write_ref(keep_around_ref_name(sha), sha)
         rescue Gitlab::Git::CommandError => ex
-          Rails.logger.error "Unable to create keep-around reference for repository #{disk_path}: #{ex}" # rubocop:disable Gitlab/RailsLogger
+          Gitlab::AppLogger.error "Unable to create keep-around reference for repository #{disk_path}: #{ex}"
         end
       end
 

lib/gitlab/git/repository.rb

@@ -955,7 +955,7 @@ module Gitlab
           gitaly_repository_client.cleanup if exists?
         end
       rescue Gitlab::Git::CommandError => e # Don't fail if we can't cleanup
-        Rails.logger.error("Unable to clean repository on storage #{storage} with relative path #{relative_path}: #{e.message}") # rubocop:disable Gitlab/RailsLogger
+        Gitlab::AppLogger.error("Unable to clean repository on storage #{storage} with relative path #{relative_path}: #{e.message}")
         Gitlab::Metrics.counter(
           :failed_repository_cleanup_total,
           'Number of failed repository cleanup events'

lib/gitlab/hashed_storage/migrator.rb

@@ -62,28 +62,24 @@ module Gitlab
       # Flag a project to be migrated to Hashed Storage
       #
       # @param [Project] project that will be migrated
-      # rubocop:disable Gitlab/RailsLogger
       def migrate(project)
-        Rails.logger.info "Starting storage migration of #{project.full_path} (ID=#{project.id})..."
+        Gitlab::AppLogger.info "Starting storage migration of #{project.full_path} (ID=#{project.id})..."
 
         project.migrate_to_hashed_storage!
       rescue => err
-        Rails.logger.error("#{err.message} migrating storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
+        Gitlab::AppLogger.error("#{err.message} migrating storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
       end
-      # rubocop:enable Gitlab/RailsLogger
 
       # Flag a project to be rolled-back to Legacy Storage
       #
       # @param [Project] project that will be rolled-back
-      # rubocop:disable Gitlab/RailsLogger
       def rollback(project)
-        Rails.logger.info "Starting storage rollback of #{project.full_path} (ID=#{project.id})..."
+        Gitlab::AppLogger.info "Starting storage rollback of #{project.full_path} (ID=#{project.id})..."
 
         project.rollback_to_legacy_storage!
       rescue => err
-        Rails.logger.error("#{err.message} rolling-back storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
+        Gitlab::AppLogger.error("#{err.message} rolling-back storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
       end
-      # rubocop:enable Gitlab/RailsLogger
 
       # Returns whether we have any pending storage migration
       #

lib/gitlab/health_checks/simple_abstract_check.rb

@@ -24,7 +24,7 @@ module Gitlab
         result, elapsed = with_timing(&method(:check))
         return if result.nil?
 
-        Rails.logger.error("#{human_name} check returned unexpected result #{result}") unless successful?(result) # rubocop:disable Gitlab/RailsLogger
+        Gitlab::AppLogger.error("#{human_name} check returned unexpected result #{result}") unless successful?(result)
         [
           metric("#{metric_prefix}_timeout", result.is_a?(Timeout::Error) ? 1 : 0),
           metric("#{metric_prefix}_success", successful?(result) ? 1 : 0),

lib/gitlab/metrics/samplers/base_sampler.rb

@@ -21,7 +21,7 @@ module Gitlab
         def safe_sample
           sample
         rescue => e
-          Rails.logger.warn("#{self.class}: #{e}, stopping") # rubocop:disable Gitlab/RailsLogger
+          Gitlab::AppLogger.warn("#{self.class}: #{e}, stopping")
           stop
         end