Allows you to toggle logging to dump to the console and back to the log file

.irbrc

def toggle_console_logging

  if ActiveRecord::Base.logger == Rails.logger
    l = Logger.new(STDOUT)
    l.level = Rails.logger.level
    set_logger l and return "console"
  else
    set_logger Rails.logger and return "log file"
  end 

end

def set_logger(logger)
  ActiveRecord::Base.logger = logger
  ActiveRecord::Base.clear_active_connections!
end