class Rails::Rack::HotCatchLogger
Sets log tags, logs the request, calls the app, and flushes the logs.
Log tags (taggers
) can be an Array containing: methods that the request
object responds to, objects that respond to to_s
or Proc objects that accept an instance of the request
object.
Public Class Methods
new(app, taggers = nil)
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# File lib/hot_catch/hot_catch_logger.rb, line 16 def initialize(app, taggers = nil) @app = app @taggers = taggers || [] end
Public Instance Methods
call(env)
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# File lib/hot_catch/hot_catch_logger.rb, line 21 def call(env) request = ActionDispatch::Request.new(env) if logger.respond_to?(:tagged) logger.tagged(compute_tags(request)) { call_app(request, env) } else call_app(request, env) end end
Protected Instance Methods
call_app(request, env)
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# File lib/hot_catch/hot_catch_logger.rb, line 33 def call_app(request, env) instrumenter = ActiveSupport::Notifications.instrumenter instrumenter.start 'request.action_dispatch', request: request logger.info { started_request_message(request) } resp = @app.call(env) resp[2] = ::Rack::BodyProxy.new(resp[2]) { finish(request) } resp rescue Exception finish(request) raise ensure ActiveSupport::LogSubscriber.flush_all! end
started_request_message(request)
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Started GET “/session/new” for 127.0.0.1 at 2012-09-26 14:51:42 -0700
# File lib/hot_catch/hot_catch_logger.rb, line 48 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
Private Instance Methods
finish(request)
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# File lib/hot_catch/hot_catch_logger.rb, line 71 def finish(request) # Считали данные из основного лог-файла log = "" File.open('tmp/hot_catch_buf_file'){ |file| log = file.read} File.open('tmp/hot_catch_buf_file', 'w'){ |file| file.print "" } # получаем статус из лога status = log.match(/!!!(\d{3})!!!/) status = status[1] if status log.gsub!(/!!!(\d{3})!!!\s/, "") # отправляем логи Rails.application.config.sender_logs.rails_g_log(log, status) unless log.strip =~ /assets/ instrumenter = ActiveSupport::Notifications.instrumenter instrumenter.finish 'request.action_dispatch', request: request end
logger()
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# File lib/hot_catch/hot_catch_logger.rb, line 88 def logger Rails.logger end