Redirect logger output for a specific controller in Rails 3

We want to have a collection of controllers where we route logger output from all actions and downstream methods to a separate log file. This is a Rails 3 project. In Rails 2 we did this by redefining the "logger" method but in Rails 3, the way to log is using "Rails.logger". I tried putting

Rails::logger = Logger.new(File.join(Rails.root, 'log', "reports_controller.log"), 10, 1000000) 

at the top of the controller, but only the specific cases where Rails.logger is used specifically in the action is getting sent to the specified log file, all of the default log output for the controller is still routing to the main log file.

How can we route all log output for a specific controller to a specific log file to include all default controller output?

By default controller output, I am referring to all of the messages that start with the very beginning of the inbound request

Started POST "/api/v1/reports.json" for 10.XXX.XX.XX at 2015-03-07 01:30:22 +0000
Processing by Api::V1::ReportsController#create as JSON
  Parameters: {"report"=>{"cloud_file_path"=>"report.zip", "company_id"=>nil, "created_at"=>"2015-03-07T01:30:17Z", "type_id"=>"2", "updated_at"=>"2015-03-07T01:30:17Z", "master"=>"1"}}

and all log output that might follow from the inbound request and outbound response in the controller, etc.

Basically I want all logging for the reports controller to be in the reports_controller.log and I don't want any messages for traffic to the reports controller to show up in the main log (i.e. production.log if in production)