Acu.setup do |config| # to tighten the security this is enabled by default # i.e if it checked to be true, then if a request didn't match to any of rules, it will get passed through # otherwise the requests which don't fit into any of rules, we be denied by default config.allow_by_default = false # the audit log file, to log how the requests handles, good for production # leave it black for nil to disable the logging config.audit_log_file = "" end