[syslog-ng]Bug in syslog-ng or stunnel?

[syslog-ng@lists.balabit.hu]

Hello everyone, ive just set up a syslog-ng remote logging server that
logs through stunnel with theese rules:

destination hosts { 
file("/var/log/hosts/$HOST/$YEAR/$MONTH/$DAY/$HOST-$YEAR-$MONTH-$DAY/$FACILITY"
owner(root)
group(wheel)
perm(0600)
dir_perm(0700)
create_dirs(yes));
};

source recieved { 
    tcp(ip("127.0.0.1") 
    port(515) 
    keep-alive(yes)); 
};

log { 
    source(recieved); 
    destination(hosts); 
};


The logging works, but the logs is put into "/var/log/hosts/---/$FACILITY", _NOT_ into "/var/log/hosts/$HOST/$YEAR/$MONTH/$DAY/$HOST-$YEAR-$MONTH-$DAY/$FACILITY"

Am i doing something wrong? I just upgraded both stunnel and syslog-ng to the lastest version, before that everything worked fine, but now its fucked up.. 

thanks / neon