DNS/実装/BIND/loggingについて、ここに記述してください。

https://kb.isc.org/docs/aa-01526

BIND Logging - some basic recommendations

Logging configuration is included in the Administrator Reference Manual (ARM)

For a more exhaustive list of BIND logging and how it works, please refer to the documentation. 
The ARM is distributed within the BIND downloadable source code tarball, as well as available online.  For more information please see: An Overview of BIND 9 Documentation

Use the rndc utility to set named into debugging mode while it is running

copied into /etc/namedb/logging.conf  -- ToshinoriMaeno <<DateTime(2018-12-06T10:34:32+0900)>>

== Ubuntu ==
まずはこんなところか
{{{
logging {
        channel "default-log" {
                file "/var/named/log/default.log" versions 5 size 10M;
                severity debug;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
           
        category default { "default-log"; };
};

# ls -l /var/named
total 4
drwxr-xr-x 2 bind bind 4096 12月  6 10:36 log

}}}