1 files changed, 28 insertions, 11 deletions
diff --git a/guides/code/getting_started/config/environments/production.rb b/guides/code/getting_started/config/environments/production.rb
index ecc35b030b..58dab2a319 100644
--- a/guides/code/getting_started/config/environments/production.rb
+++ b/guides/code/getting_started/config/environments/production.rb
@@ -4,24 +4,36 @@ Blog::Application.configure do
   # Code is not reloaded between requests.
   config.cache_classes = true
 
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both thread web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
   # Full error reports are disabled and caching is turned on.
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
+  # Enable Rack::Cache to put a simple HTTP cache in front of your application
+  # Add `rack-cache` to your Gemfile before enabling this.
+  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
+  # config.action_dispatch.rack_cache = true
+
   # Disable Rails's static asset server (Apache or nginx will already do this).
   config.serve_static_assets = false
 
   # Compress JavaScripts and CSS.
-  config.assets.compress = true
+  config.assets.js_compressor  = :uglifier
+  # config.assets.css_compressor = :sass
 
-  # Don't fallback to assets pipeline if a precompiled asset is missed.
+  # Whether to fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
   # Generate digests for assets URLs.
   config.assets.digest = true
 
-  # Defaults to nil
-  # config.assets.manifest = YOUR_PATH
+  # Version of your assets, change this if you want to expire all your assets.
+  config.assets.version = '1.0'
 
   # Specifies the header that your server uses for sending files.
   # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
@@ -30,8 +42,8 @@ Blog::Application.configure do
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   # config.force_ssl = true
 
-  # See everything in the log (default is :info).
-  # config.log_level = :debug
+  # Set to :debug to see everything in the log.
+  config.log_level = :info
 
   # Prepend all log lines with the following tags.
   # config.log_tags = [ :subdomain, :uuid ]
@@ -45,15 +57,14 @@ Blog::Application.configure do
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.action_controller.asset_host = "http://assets.example.com"
 
-  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added).
+  # Precompile additional assets.
+  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
   # config.assets.precompile += %w( search.js )
 
-  # Disable delivery errors, bad email addresses will be ignored.
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
   # config.action_mailer.raise_delivery_errors = false
 
-  # Enable threaded mode.
-  # config.threadsafe!
-
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation can not be found).
   config.i18n.fallbacks = true
@@ -64,4 +75,10 @@ Blog::Application.configure do
   # Log the query plan for queries taking more than this (works
   # with SQLite, MySQL, and PostgreSQL).
   # config.active_record.auto_explain_threshold_in_seconds = 0.5
+
+  # Disable automatic flushing of the log to improve performance.
+  # config.autoflush_log = false
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
 end