Strange logging behavior

[Mario Verdi]

Here's my current logging configuration (bind 8.2.2p5) (severity level
'debug 3' is for testing purposes only):

logging {
channel local {
        file "/var/log/local.log";
        severity debug 3;
        print-time yes;
};
channel internal {
        file "/var/log/internal.log";
        severity debug 3;
        print-time yes;
};
channel xfer {
        file "/var/log/network.log";
        severity debug 3;
        print-time yes;
};
channel security {
        file "/var/log/security.log";
        severity debug 3;
        print-time yes;
};
category default { local; };
category parser { internal; };
category config { internal; };
category xfer-out { xfer; };
category xfer-in { xfer; };
category security { security; };
};

all the data belonging to parser and config categories is not logged
anywhere, while xfers are logged to the security channel (and not the one i
have defined). Any idea?

Regards,

Mario Verdi