lower log level to debug(1)

(cherry picked from commit 12d45c5c)
13 jobs for 359-question-about-using-hashtable-size-log-messages-for-rpzs-v9_12 in 8 minutes and 12 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Precheck
passed precheck:debian:sid:amd64 #30647
amd64 docker linux

00:00:11

 
  Build
passed build:centos:centos6:amd64 #30648
amd64 docker linux

00:02:33

passed build:centos:centos7:amd64 #30649
amd64 docker linux

00:02:40

passed build:debian:sid:amd64 #30650
amd64 docker linux

00:01:51

passed build:debian:sid:i386 #30651
i386 docker linux

00:01:55

 
  Test
passed systemtest:centos:centos6:amd64 #30656
amd64 docker linux

00:05:02

passed systemtest:centos:centos7:amd64 #30657
amd64 docker linux

00:05:03

passed systemtest:debian:sid:amd64 #30658
amd64 docker linux

00:05:08

passed systemtest:debian:sid:i386 #30659
i386 docker linux

00:05:17

passed unittest:centos:centos6:amd64 #30652
amd64 docker linux

00:00:53

passed unittest:centos:centos7:amd64 #30653
amd64 docker linux

00:00:54

passed unittest:debian:sid:amd64 #30654
amd64 docker linux

00:00:49

passed unittest:debian:sid:i386 #30655
i386 docker linux

00:00:49