I was doing some debugging today and saw the message:
rsyslogd: imfile error: message received is larger than max msg size; message will be split and processed as another message [v8.2102.0-117.el9]
in the output (docker logs -f stashcache). It might be a good idea to increase the max msg size in rsyslogd in the stash-cache image. I think that it's just a matter of adding something like:
to the rsyslogd.conf file.