{
	global:

	# public functions
	spdk_log_open;
	spdk_log_close;
	spdk_log_set_level;
	spdk_log_get_level;
	spdk_log_set_backtrace_level;
	spdk_log_get_backtrace_level;
	spdk_log_set_print_level;
	spdk_log_get_print_level;
	spdk_log;
	spdk_vlog;
	spdk_log_dump;
	spdk_log_get_flag;
	spdk_log_set_flag;
	spdk_log_clear_flag;
	spdk_log_usage;

	# functions used by other SPDK libraries
	spdk_log_register_flag;
	spdk_log_get_first_flag;
	spdk_log_get_next_flag;

	local: *;
};