Method validateFileRolling

include/thundersvm/util/log.h:3804–3807

            return ELPP->hasCustomFormatSpecifier(formatSpecifier);
        }
        static inline void validateFileRolling(Logger* logger, Level level) {
            if (logger == nullptr) return;
            logger->m_typedConfigurations->validateFileRolling(level, ELPP->preRollOutCallback());
        }
    };
/// @brief Static helpers to deal with loggers and their configurations
    class Loggers : base::StaticClass {