Allow the selected environment to define RAILS_DEFAULT_LOGGER, and have...

Allow the selected environment to define RAILS_DEFAULT_LOGGER, and have Rails::Initializer use it if it exists.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2134 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

 *SVN*
 
+* Allow the selected environment to define RAILS_DEFAULT_LOGGER, and have Rails::Initializer use it if it exists.
+
 * Moved all the shared tasks from Rakefile into Rails, so that the Rakefile is empty and doesn't require updating.
 
 * Added Rails::Initializer and Rails::Configuration to abstract all of the common setup out of config/environment.rb (uses config/boot.rb to bootstrap the initializer and paths)

railties/lib/initializer.rb

@@ -61,6 +61,9 @@ def initialize_database
     end
     
     def initialize_logger
+      # if the environment has explicitly defined a logger, use it
+      return if defined?(RAILS_DEFAULT_LOGGER)
+
       begin
         logger = Logger.new(configuration.log_path)
         logger.level = configuration.log_level
@@ -182,4 +185,4 @@ def default_controller_paths
         [ File.join(RAILS_ROOT, 'app', 'controllers'), File.join(RAILS_ROOT, 'components') ]
       end
   end
-end
\ No newline at end of file
+end