%{GlobalVar:name}, are evaluated when the
                  configuration is loaded. Currently supported values are
                  text and json. Default value is
                  text.Cpanel::JSON::XS or
                        JSON::XS.LogFormatHook and
                  Radius::LogFormat module.
                  # We have switched from LogFormatHook to OutputFormat
#LogFormatHook sub { Radius::LogFormat::format_acctlog_json(@_); }
OutputFormat json