Debug Level Logs in BIND 9.18.16 Despite Debug Level Set to 0

Ondřej Surý ondrej at isc.org
Fri Sep 12 13:27:50 UTC 2025


> On 12. 9. 2025, at 15:07, Nagesh Thati <tcpnagesh at gmail.com> wrote:
> 
> I am using  --enable-singletrace  option while compiling the BIND,

Why? What do you expect this does?

> will it cause any extra debug lines during query resolution, even if the rndc trace level is set to 0?

This is a debugging feature, so of course it will cause extra logging:

>                                 Add a new ./configure option, --enable-singletrace,
>                                 which allows trace logging of a single query when QID is
>                                 set to 0. [GL #1851]

Ondrej
--
Ondřej Surý (He/Him)
ondrej at isc.org

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