This offers an increased level of security, as the arguments will be
checked for validity against the format string at compile time. The
format attribute is supported by both GCC and Clang, so there shouldn't
be any portability issues.
Signed-off-by: Kristupas Savickas <savickas.kristupas@gmail.com>
The ulog api is intended to be used by procd, fstools, ubox etc. to provide
a generic logging api for early boot messages and automatic switching between
syslog / kmsg / stdout depending on the way the process is executed.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
