logging {
            channel query_log {
                # syslog daemon;
                # severity info;
                file  "/var/svc/log/network-dns-server:default.queries";
                print-severity no;
                print-time yes;
            };
            channel update_debug {
                # syslog daemon;
                # severity debug 3;
                file  "/var/svc/log/network-dns-server:default.updates";
                print-severity no;
                print-time yes;
            };
            channel notify_debug {
                syslog daemon;
                severity debug 3;
                print-severity no;
                print-time yes;
            };
            channel security_info {
                syslog daemon;
                severity info;
                print-severity no;
                print-time no;
            };
            
        category queries {
            query_log;
            # replace with null; to stop logging
            #null;
            
        };
        category notify {
            notify_debug;
        };
        category xfer-in {
            notify_debug;
        };
        category xfer-out {
            notify_debug;
        };
        category update { 
            update_debug; 
        };
        category security { 
            security_info; 
        };
};