Sets log tags, logs the request, calls the app, and flushes the logs.
# File lib/rails/rack/logger.rb, line 8 def initialize(app, taggers = nil) @app, @taggers = app, taggers || [] end
# File lib/rails/rack/logger.rb, line 12 def call(env) request = ActionDispatch::Request.new(env) if Rails.logger.respond_to?(:tagged) Rails.logger.tagged(compute_tags(request)) { call_app(request, env) } else call_app(request, env) end end
# File lib/rails/rack/logger.rb, line 24 def call_app(request, env) # Put some space between requests in development logs. if Rails.env.development? Rails.logger.info '' Rails.logger.info '' end Rails.logger.info started_request_message(request) @app.call(env) ensure ActiveSupport::LogSubscriber.flush_all! end
Started GET “/session/new” for 127.0.0.1 at 2012-09-26 14:51:42 -0700
# File lib/rails/rack/logger.rb, line 38 def started_request_message(request) 'Started %s "%s" for %s at %s' % [ request.request_method, request.filtered_path, request.ip, Time.now.to_default_s ] end