See https://www.rsyslog.com/rsyslog-error-2007/
Need to modify rsyslog.conf by the looks of it.
You're now running quite an old version of Raspian. It may be worth upgrading
or reinstalling weewx on a new installation of Raspian. I just reinstalled
WeeWX onto a new install of Raspian Buster.
Just updated weewx installation from 3.9.1 to 3.9.2.
Hardware: raspberry pi 3
OS: raspbian jessie
Looks like the copygenerator is not writing files, which should be then
upload via FTP:
syslog:
Aug 13 13:17:01 raspberrypi rsyslogd-2007: action 'action 17' suspended,
next retry is Tue Aug 13
