class ElasticAPM::Config

def method_missing(name, *args)
  if DEPRECATED_OPTIONS.include?(name)
    alert_logger.warn "The option `#{name}' has been removed."
    return
  end
  if name.to_s.end_with?('=')
    raise ConfigError, "No such option `#{name.to_s.delete('=')}'"
  end
  super
end