ActiveSupport::LogSubscriber
# File lib/phusion_passenger/rails3_extensions/init.rb, line 41 def self.install!(options, user_options) analytics_logger = options["analytics_logger"] app_group_name = options["app_group_name"] return false if !analytics_logger || !options["analytics"] # If the Ruby interpreter supports GC statistics then turn it on # so that the info can be logged. GC.enable_stats if GC.respond_to?(:enable_stats) subscriber = self.new(user_options) AnalyticsLogging.attach_to(:action_controller, subscriber) AnalyticsLogging.attach_to(:active_record, subscriber) if defined?(ActiveSupport::Cache::Store) ActiveSupport::Cache::Store.instrument = true AnalyticsLogging.attach_to(:active_support, subscriber) end PhusionPassenger.on_event(:starting_request_handler_thread) do if defined?(ActiveSupport::Cache::Store) # This flag is thread-local. ActiveSupport::Cache::Store.instrument = true end end if defined?(ActionDispatch::DebugExceptions) exceptions_middleware = ActionDispatch::DebugExceptions elsif defined?(ActionDispatch::ShowExceptions) exceptions_middleware = ActionDispatch::ShowExceptions end if exceptions_middleware Rails.application.middleware.insert_after( exceptions_middleware, ExceptionLogger, analytics_logger, app_group_name) end if defined?(ActionController::Base) ActionController::Base.class_eval do include ACExtension end end if defined?(ActiveSupport::Benchmarkable) ActiveSupport::Benchmarkable.class_eval do include ASBenchmarkableExtension alias_method_chain :benchmark, :passenger end end return true end
# File lib/phusion_passenger/rails3_extensions/init.rb, line 121 def cache_fetch_hit(event) PhusionPassenger.log_cache_hit(nil, event.payload[:key]) end
# File lib/phusion_passenger/rails3_extensions/init.rb, line 125 def cache_generate(event) PhusionPassenger.log_cache_miss(nil, event.payload[:key], event.duration * 1000) end
# File lib/phusion_passenger/rails3_extensions/init.rb, line 113 def cache_read(event) if event.payload[:hit] PhusionPassenger.log_cache_hit(nil, event.payload[:key]) else PhusionPassenger.log_cache_miss(nil, event.payload[:key]) end end
# File lib/phusion_passenger/rails3_extensions/init.rb, line 95 def process_action(event) log = Thread.current[PASSENGER_ANALYTICS_WEB_LOG] if log view_runtime = event.payload[:view_runtime] log.message("View rendering time: #{(view_runtime * 1000).to_i}") if view_runtime end end
# File lib/phusion_passenger/rails3_extensions/init.rb, line 103 def sql(event) if log = Thread.current[PASSENGER_ANALYTICS_WEB_LOG] name = event.payload[:name] || "SQL" sql = event.payload[:sql] digest = Digest::MD5.hexdigest("#{name}\00##{sql}\00##{rand}") log.measured_time_points("DB BENCHMARK: #{digest}", event.time, event.end, "#{name}\n#{sql}") end end
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