I also can confirm adding "create 640 syslog adm" to /etc/logrotate.d/rsyslog fixes the problem.
@Gustavo, you should change the /etc/logrotate.d/rsyslog file from this: /var/log/syslog { rotate 7 daily missingok notifempty delaycompress compress postrotate reload rsyslog >/dev/null 2>&1 || true endscript } to this: /var/log/syslog { rotate 7 daily missingok notifempty delaycompress compress create 640 syslog adm postrotate reload rsyslog >/dev/null 2>&1 || true endscript } and now you're ok. And for the record, I also moved away from syslog-ng to rsyslog, so I think it may cause this bug (perhaps a package's install/uninstall script). Regards -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/940030 Title: rsyslog stops working after logrotate until restarted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/940030/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs