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tag: v3.2.3.rc2
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require 'active_support/core_ext/object/blank'
module ActionController
class LogSubscriber < ActiveSupport::LogSubscriber
INTERNAL_PARAMS = %w(controller action format _method only_path)
def start_processing(event)
payload = event.payload
params = payload[:params].except(*INTERNAL_PARAMS)
format = payload[:format]
format = format.to_s.upcase if format.is_a?(Symbol)
info "Processing by #{payload[:controller]}##{payload[:action]} as #{format}"
info " Parameters: #{params.inspect}" unless params.empty?
end
def process_action(event)
payload = event.payload
additions = ActionController::Base.log_process_action(payload)
status = payload[:status]
if status.nil? && payload[:exception].present?
status = Rack::Utils.status_code(ActionDispatch::ExceptionWrapper.new({}, payload[:exception]).status_code)
end
message = "Completed #{status} #{Rack::Utils::HTTP_STATUS_CODES[status]} in %.0fms" % event.duration
message << " (#{additions.join(" | ")})" unless additions.blank?
info(message)
end
def halted_callback(event)
info "Filter chain halted as #{event.payload[:filter]} rendered or redirected"
end
def send_file(event)
message = "Sent file %s"
message << " (%.1fms)"
info(message % [event.payload[:path], event.duration])
end
def redirect_to(event)
info "Redirected to #{event.payload[:location]}"
end
def send_data(event)
info("Sent data %s (%.1fms)" % [event.payload[:filename], event.duration])
end
%w(write_fragment read_fragment exist_fragment?
expire_fragment expire_page write_page).each do |method|
class_eval <<-METHOD, __FILE__, __LINE__ + 1
def #{method}(event)
key_or_path = event.payload[:key] || event.payload[:path]
human_name = #{method.to_s.humanize.inspect}
info("\#{human_name} \#{key_or_path} \#{"(%.1fms)" % event.duration}")
end
METHOD
end
def logger
ActionController::Base.logger
end
end
end
ActionController::LogSubscriber.attach_to :action_controller
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