Class: ActionController::LogSubscriber
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
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Instance Chain:
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Inherits: |
ActiveSupport::LogSubscriber
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Defined in: | actionpack/lib/action_controller/log_subscriber.rb |
Constant Summary
-
INTERNAL_PARAMS =
# File 'actionpack/lib/action_controller/log_subscriber.rb', line 5%w(controller action format _method only_path)
::ActiveSupport::LogSubscriber
- Inherited
BLACK, BLUE, BOLD, CLEAR, CYAN, GREEN, MAGENTA, MODES, RED, WHITE, YELLOW
Class Attribute Summary
::ActiveSupport::LogSubscriber
- Inherited
Class Method Summary
::ActiveSupport::Subscriber
- Inherited
.attach_to | Attach the subscriber to a namespace. |
.detach_from | Detach the subscriber from a namespace. |
.method_added | Adds event subscribers for all new methods added to the class. |
.new, .subscribers, .add_event_subscriber, .remove_event_subscriber |
Instance Attribute Summary
::ActiveSupport::LogSubscriber
- Inherited
Instance Method Summary
- #halted_callback(event)
- #logger
- #process_action(event)
- #redirect_to(event)
- #send_data(event)
- #send_file(event)
- #start_processing(event)
- #unpermitted_parameters(event)
::ActiveSupport::Subscriber
- Inherited
Constructor Details
This class inherits a constructor from ActiveSupport::Subscriber
Instance Method Details
#halted_callback(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 45
def halted_callback(event) info { "Filter chain halted as #{event.payload[:filter].inspect} rendered or redirected" } end
#logger
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 88
def logger ActionController::Base.logger end
#process_action(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 24
def process_action(event) info do payload = event.payload additions = ActionController::Base.log_process_action(payload) status = payload[:status] if status.nil? && (exception_class_name = payload[:exception]&.first) status = ActionDispatch::ExceptionWrapper.status_code_for_exception(exception_class_name) end additions << "Allocations: #{event.allocations}" = +"Completed #{status} #{Rack::Utils::HTTP_STATUS_CODES[status]} in #{event.duration.round}ms" \ " (#{additions.join(" | ")})" << "\n\n" if defined?(Rails.env) && Rails.env.development? end end
#redirect_to(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 55
def redirect_to(event) info { "Redirected to #{event.payload[:location]}" } end
#send_data(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 60
def send_data(event) info { "Sent data #{event.payload[:filename]} (#{event.duration.round(1)}ms)" } end
#send_file(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 50
def send_file(event) info { "Sent file #{event.payload[:path]} (#{event.duration.round(1)}ms)" } end
#start_processing(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 7
def start_processing(event) return unless logger.info? payload = event.payload params = {} payload[:params].each_pair do |k, v| params[k] = v unless INTERNAL_PARAMS.include?(k) end format = payload[:format] format = format.to_s.upcase if format.is_a?(Symbol) format = "*/*" if format.nil? info "Processing by #{payload[:controller]}##{payload[:action]} as #{format}" info " Parameters: #{params.inspect}" unless params.empty? end
#unpermitted_parameters(event)
[ GitHub ]# File 'actionpack/lib/action_controller/log_subscriber.rb', line 65
def unpermitted_parameters(event) debug do unpermitted_keys = event.payload[:keys] display_unpermitted_keys = unpermitted_keys.map { |e| ":#{e}" }.join(", ") context = event.payload[:context].map { |k, v| "#{k}: #{v}" }.join(", ") color("Unpermitted parameter#{'s' if unpermitted_keys.size > 1}: #{display_unpermitted_keys}. Context: { #{context} }", RED) end end