How to use logger method of TestProf Package

Best Test-prof_ruby code snippet using TestProf.logger

logging.rb

Source:logging.rb

...4  module Rails5    # Add `with_logging` and `with_ar_logging helpers`6    module LoggingHelpers7      class << self8        attr_writer :logger9        def logger10          return @logger if instance_variable_defined?(:@logger)11          @logger = Logger.new(STDOUT)12        end13        def ar_loggables14          return @ar_loggables if instance_variable_defined?(:@ar_loggables)15          @ar_loggables = [16            ::ActiveRecord::Base,17            ::ActiveSupport::LogSubscriber18          ]19        end20        # rubocop:disable Metrics/CyclomaticComplexity21        # rubocop:disable Metrics/PerceivedComplexity22        def all_loggables23          return @all_loggables if instance_variable_defined?(:@all_loggables)24          @all_loggables = [25            ::ActiveSupport::LogSubscriber,26            ::Rails,27            defined?(::ActiveRecord::Base) && ::ActiveRecord::Base,28            defined?(::ActiveJob::Base) && ::ActiveJob::Base,29            defined?(::ActionView::Base) && ::ActionView::Base,30            defined?(::ActionMailer::Base) && ::ActionMailer::Base,31            defined?(::ActionCable::Server::Base.config) && ::ActionCable::Server::Base.config,32            defined?(::ActiveStorage) && ::ActiveStorage33          ].compact34        end35        # rubocop:enable Metrics/CyclomaticComplexity36        # rubocop:enable Metrics/PerceivedComplexity37        def swap_logger(loggables)38          loggables.map do |loggable|39            was_logger = loggable.logger40            loggable.logger = logger41            was_logger42          end43        end44        def restore_logger(was_loggers, loggables)45          loggables.each_with_index do |loggable, i|46            loggable.logger = was_loggers[i]47          end48        end49      end50      # Enable verbose Rails logging within a block51      def with_logging52        *loggers = LoggingHelpers.swap_logger(LoggingHelpers.all_loggables)53        yield54      ensure55        LoggingHelpers.restore_logger(loggers, LoggingHelpers.all_loggables)56      end57      def with_ar_logging58        *loggers = LoggingHelpers.swap_logger(LoggingHelpers.ar_loggables)59        yield60      ensure61        LoggingHelpers.restore_logger(loggers, LoggingHelpers.ar_loggables)62      end63    end64  end65end66if TestProf.rspec?67  RSpec.shared_context "logging:verbose" do68    around(:each) do |ex|69      with_logging(&ex)70    end71  end72  RSpec.shared_context "logging:active_record" do73    around(:each) do |ex|74      with_ar_logging(&ex)75    end76  end77  RSpec.configure do |config|78    config.include TestProf::Rails::LoggingHelpers79    config.include_context "logging:active_record", log: :ar80    config.include_context "logging:verbose", log: true81  end82end83TestProf.activate("LOG", "all") do84  TestProf.log :info, "Rails verbose logging enabled"85  ActiveSupport::LogSubscriber.logger =86    Rails.logger =87      ActiveRecord::Base.logger = TestProf::Rails::LoggingHelpers.logger88end89TestProf.activate("LOG", "ar") do90  TestProf.log :info, "Active Record verbose logging enabled"91  ActiveSupport::LogSubscriber.logger =92    ActiveRecord::Base.logger = TestProf::Rails::LoggingHelpers.logger93end...

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