Excessive syslog-ng stats log frequency on debian13 templates
I've seen syslog-ng default configs in some hosting provider debian 13 installs (/etc/syslog-ng/syslog-ng.conf) have this option set: stats(freq(1));
This will log syslog-ng daemon stats every second. This will fill your disk. Not sure where this config option came from, but it should probably be removed.

Comments
Eww. That's horrible. Where did you see that?
Pretty much every provider that is providing Debian13 so far. I didn't look very hard but I didn't see this in Debian's repo so I'm not sure where it is coming from, maybe by whoever is making the template providers are using?
Dataplane.org's current server hosting provider list
Here it is, from upstream:
https://github.com/gcsideal/syslog-ng-debian/commit/f7ee172d62009cc6b5e6a62d51482c3274249e8e
Dataplane.org's current server hosting provider list
I did a manual upgrade to Debian 13 and experienced exactly that, my disk completely filled up, and after reboting it went back to like 30% lol. Now slowly going back up and sitting at 74%. The VM is just pretty much idling btw, only has a few small services.

I don't have that config file tho:
lmao
-rw-r----- 1 root adm 12G Oct 28 16:00 syslogsyslog-ng is not installed by default, your's must have some other issue.
Dataplane.org's current server hosting provider list
I noticed the same thing after Debian 13 upgrade even without any templates. And there was no setting for it in the config file so the default must be 1.
syslog-ng is not installed by default. Only those who can't manage journalctl installing syslog-ng to again enjoy that sweet sweet /var/log/syslog .