Cryptic unbound log messages in 2.3.4 p1

[gjaltemba]

I see many cryptic log messages from unbound in 2.3.4 p1. What are they for and how to turn off?

[49264:0] info:    0.065536    0.131072 1
[49264:0] info:    0.032768    0.065536 28
[49264:0] info:    0.065536    0.131072 22

[chrcoluk]

they are to show dns lookup response times

so with this data

[49264:0] info:    0.065536    0.131072 1
[49264:0] info:    0.032768    0.065536 28
[49264:0] info:    0.065536    0.131072 22

1 lookup took in between 65ms and 131ms
28 lookups took up in between 32ms and 65ms
22 lookups took in between 65 and 131ms

you will get stats for each thread, it is very useful information.