[Syslog-ng-maintainers] Bug#922524: syslog-ng-core: warning message on start

[Nobuhiro Ban]

Package: syslog-ng-core
Version: 3.19.1-3
Severity: minor

Dear Maintainer,

syslog-ng (with default config files) warns on start.

/etc/syslog-ng/syslog-ng.conf:
># First, set some global options.
>options { chain_hostnames(off); flush_lines(0); use_dns(no); use_fqdn(no);
>      owner("root"); group("adm"); perm(0640); stats_freq(0);
>      bad_hostname("^gconfd$");
>};

Error message from /var/log/syslog (using systemd):
>Feb 18 01:10:07 blackbox syslog-ng[12242]: [2019-02-18T01:10:07.303183] WARNING: With use-dns(no), dns-cache() will be forced to 'no' too!;



Adding "dns_cache(no);" into options { ... } resolves this matter.


Regards,
Nobuhiro Ban


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8),
LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages syslog-ng-core depends on:
ii  libc6                  2.28-6
ii  libcap2                1:2.25-2
ii  libcurl4               7.64.0-1
ii  libglib2.0-0           2.58.3-1
ii  libivykis0             0.42.3-1
ii  libjson-c3             0.12.1+ds-2
ii  libnet1                1.1.6+dfsg-3.1
ii  libpcre3               2:8.39-11
ii  libssl1.1              1.1.1a-1
ii  libsystemd0            240-5
ii  libuuid1               2.33.1-0.1
ii  libwrap0               7.6.q-27
ii  lsb-base               10.2018112800
ii  syslog-ng-mod-journal  3.19.1-3
ii  util-linux             2.33.1-0.1

Versions of packages syslog-ng-core recommends:
ii  logrotate  3.14.0-4

Versions of packages syslog-ng-core suggests:
pn  syslog-ng-mod-add-contextual-data  <none>
pn  syslog-ng-mod-amqp                 <none>
pn  syslog-ng-mod-examples             <none>
pn  syslog-ng-mod-extra                <none>
pn  syslog-ng-mod-geoip                <none>
pn  syslog-ng-mod-geoip2               <none>
pn  syslog-ng-mod-getent               <none>
pn  syslog-ng-mod-graphite             <none>
pn  syslog-ng-mod-map-value-pairs      <none>
pn  syslog-ng-mod-mongodb              <none>
pn  syslog-ng-mod-pacctformat          <none>
pn  syslog-ng-mod-python               <none>
pn  syslog-ng-mod-redis                <none>
pn  syslog-ng-mod-riemann              <none>
pn  syslog-ng-mod-smtp                 <none>
pn  syslog-ng-mod-snmptrapd-parser     <none>
pn  syslog-ng-mod-sql                  <none>
pn  syslog-ng-mod-stardate             <none>
pn  syslog-ng-mod-stomp                <none>
pn  syslog-ng-mod-tag-parser           <none>
pn  syslog-ng-mod-xml-parser           <none>

-- no debconf information