logging: print Deckard errors in pytest output again

--log-level=40 (errors) is now default for `run.sh` script.
This can be changed using --log-level option (--log-level=10 for full log) when running `*run.sh` scripts or using VERBOSE environment variable.
12 jobs for fix-logging in 2 minutes and 40 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #161251
amd64 linux docker
test:augeas

00:00:32

passed #161262
amd64 linux docker
test:comparative:kresd

00:01:07

passed #161261
amd64 linux docker
test:latest:kresd

00:00:57

passed #161252
amd64 linux docker
test:pep8

00:00:28

passed #161253
amd64 linux docker
test:pylint

00:00:35

passed #161254
amd64 linux docker
test:rplint

00:00:27

passed #161259
amd64 linux docker
test:sanity:pdnsrecursor

00:00:34

passed #161258
amd64 linux docker
test:sanity:unbound

00:00:33

passed #161255
amd64 linux docker
test:unittests

00:00:27

failed #161260
amd64 linux docker
test:comparative:kresd

00:01:12

passed #161256
amd64 linux docker
test:comparative:kresd

00:01:23

passed #161257
amd64 linux docker
test:latest:kresd

00:01:08