So the docker daemon itself using journald via --log-driver=journald is correct. Also it is correct that the containers which are managed and started by Cloudron will have syslog in the LogConfig of the HostConfig. Also it should mention the syslog-address being unix://home/yellowtent/platformdata/logs/syslog.sock
From what I can see in your post this all looks correct and as intended.
Thus, none of the docker containers should log to journald or rsyslogd. Well at least if they were created by Cloudron itself of course to set those.
Given that this is uptime kuma, which in turn is just using sqlite, this lead me to https://git.cloudron.io/platform/box/-/blob/master/src/services.js?ref_type=heads#L933 which indeed starts a container without specifying the cloudron logdriver configs. So that is probably one thing we should fix.
This however would still mean the Gbs of sql dump logs just end up in another place. So the main issue then to fix is that sqlite3 app.db .dump which is run to create the sqldump also somehow logs to stdout/err despite redirectding stdou to the dump file....and that ends up in the logs somehow. I haven't found a fix yet but just to share the investigation here.
B
