77 lines
2.6 KiB
Ruby
77 lines
2.6 KiB
Ruby
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module ActionController
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class LogSubscriber < ActiveSupport::LogSubscriber
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INTERNAL_PARAMS = %w(controller action format _method only_path)
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def start_processing(event)
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return unless logger.info?
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payload = event.payload
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params = payload[:params].except(*INTERNAL_PARAMS)
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format = payload[:format]
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format = format.to_s.upcase if format.is_a?(Symbol)
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info "Processing by #{payload[:controller]}##{payload[:action]} as #{format}"
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info " Parameters: #{params.inspect}" unless params.empty?
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end
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def process_action(event)
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info do
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payload = event.payload
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additions = ActionController::Base.log_process_action(payload)
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status = payload[:status]
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if status.nil? && payload[:exception].present?
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exception_class_name = payload[:exception].first
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status = ActionDispatch::ExceptionWrapper.status_code_for_exception(exception_class_name)
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end
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message = "Completed #{status} #{Rack::Utils::HTTP_STATUS_CODES[status]} in #{event.duration.round}ms"
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message << " (#{additions.join(" | ".freeze)})" unless additions.empty?
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message << "\n\n" if defined?(Rails.env) && Rails.env.development?
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message
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end
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end
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def halted_callback(event)
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info { "Filter chain halted as #{event.payload[:filter].inspect} rendered or redirected" }
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end
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def send_file(event)
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info { "Sent file #{event.payload[:path]} (#{event.duration.round(1)}ms)" }
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end
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def redirect_to(event)
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info { "Redirected to #{event.payload[:location]}" }
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end
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def send_data(event)
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info { "Sent data #{event.payload[:filename]} (#{event.duration.round(1)}ms)" }
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end
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def unpermitted_parameters(event)
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debug do
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unpermitted_keys = event.payload[:keys]
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"Unpermitted parameter#{'s' if unpermitted_keys.size > 1}: #{unpermitted_keys.map { |e| ":#{e}" }.join(", ")}"
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end
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end
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%w(write_fragment read_fragment exist_fragment?
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expire_fragment expire_page write_page).each do |method|
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class_eval <<-METHOD, __FILE__, __LINE__ + 1
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def #{method}(event)
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return unless logger.info? && ActionController::Base.enable_fragment_cache_logging
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key_or_path = event.payload[:key] || event.payload[:path]
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human_name = #{method.to_s.humanize.inspect}
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info("\#{human_name} \#{key_or_path} (\#{event.duration.round(1)}ms)")
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end
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METHOD
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end
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def logger
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ActionController::Base.logger
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end
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end
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end
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ActionController::LogSubscriber.attach_to :action_controller
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