Hello forum members, Having spent a couple of weeks on this problem I thought someone might be able to help getting syslog-ng 3.9.1 to write log files on OpenBSD 6.2. The O/S was a fresh install, then syslog-ng and lastly BIND. No other packages except syslog-ng and BIND dependencies have been installed. No binaries or libs from BIND conflict or replace any from the syslog-ng installation. The .conf file was copied over from an older OpenBSD system, also running an older WORKING syslog-ng (3.1.1). The required changes to the .conf were made so that syslog-ng 3.9.1 with supervisor starts and remains running. By killing the syslog-ng process I was able to test that the supervisor process restarts syslog-ng. The rc.d script starts, stops and restarts syslog-ng as expected. /usr/local/sbin/syslog-ng -s returns no errors, indicating that the config file is sane. In /var/log the only thing it writes are syslog-ng start/stop messages. In an effort to localise the problem, a stub syslog-ng.conf was created with the following contents: @version: 3.9.1 source s_local { unix-dgram("/dev/log"); }; # destination catchall { file(/var/log/catchall); }; log { source(s_local); destination(catchall); }; The permissions and ownership on /var, /var/log, /var/run, and /etc are correct according to the OpenBSD /etc/mtree/special file. Syslog-ng starts retaining root permissions (default) and creates /dev/log if it does not exist. The syslog_ng_flags I use are: "-R /var/run/syslog_ng.persist -c /var/run/syslog_ng.ctl -p /var/run/syslog_ng.pid"Have tried running without any flags to see if that would help, but did not help. The output of syslog-ng -V is: syslog-ng 3.9.1 Installer-Version: 3.9.1 Revision: Module-Directory: /usr/local/lib/syslog-ng Module-Path: /usr/local/lib/syslog-ng Available-Modules: affile,afprog,afsocket,afsql,afuser,basicfuncs,cef,confgen,cryptofuncs,csvparser,curl,date,dbparser,disk-buffer,geoip-plugin,graphite,kvformat,linux-kmsg-format,pseudofile,system-source,add-contextual-data,json-plugin,syslogformat Enable-Debug: off Enable-GProf: off Enable-Memtrace: off Enable-IPv6: on Enable-Spoof-Source: off Enable-TCP-Wrapper: off Enable-Linux-Caps: off On my hunt I foud a message on NARKIVE where a user was having the same problem with syslog-ng 3.6 on OpenBSD 5.9, there was no solution. There was a reply saying: "With the changes in 5.6 using sendsyslog(2), only syslogd picks up local syslog. Search the openbsd-ports list for syslog-ng to see some comments on it.". After a further search I turned up nothing that would help. Have also tried to compile syslog-ng 3.12 from source to see if that might help solve the problem, but no success on OpenBSD. Many thanks in advance. CB