module ActiveSupport::Benchmarkable

def silence

Silence the logger during the execution of the block. 
def silence
  message = "ActiveSupport::Benchmarkable#silence is deprecated. It will be removed from Rails 4.1."
  ActiveSupport::Deprecation.warn message
  old_logger_level, logger.level = logger.level, ::Logger::ERROR if logger
  yield
ensure
  logger.level = old_logger_level if logger
end