VERS_1.0 {
	global:
		xtl_createlogger_stdiostream;
		xtl_level_to_string;
		xtl_log;
		xtl_logger_destroy;
		xtl_logv;
		xtl_progress;
		xtl_stdiostream_adjust_flags;
		xtl_stdiostream_set_minlevel;
	local: *; /* Do not expose anything by default */
};