#include <asl.h>

int main(void)
{
    asl_object_t m = asl_new(ASL_TYPE_MSG);
    asl_set(m, ASL_KEY_SENDER, "hello");
    asl_set(m, ASL_KEY_FACILITY, "hello");
    asl_log(NULL, m, ASL_LEVEL_WARNING, "HelloMessage asl!");
    asl_free(m);

    return 0;
}

? [T hello] claim only
* store_dir /var/log/hello ttl=30

> /var/log/hello.log extern mode=0750
? [= Facility hello] claim
? [= Facility hello] file /var/log/hello.log fmt=raw rotate=local compress ttl=3

? [= Facility hello] claim
? [= Facility hello] file hello.log fmt=raw rotate=local compress ttl=3