I'm also seeing this on a 12.04 minimal install. After logrotate runs, when syslog stops being written to, here's what my /var/log directory looks like:
-rw-r--r-- 1 root root 3721 Oct 11 16:11 alternatives.log drwxr-xr-x 2 root root 4096 Aug 21 22:02 apt -rw-r--r-- 1 root root 6966 Oct 11 16:09 aptitude drwxr-xr-x 4 asterisk asterisk 4096 Oct 11 16:11 asterisk -rw-r----- 1 syslog adm 7700 Oct 12 09:41 auth.log -rw-r----- 1 root adm 31 Aug 21 22:06 boot -rw-r--r-- 1 root root 1136 Oct 11 16:07 boot.log -rw-rw---- 1 root utmp 0 Aug 21 22:37 btmp -rw-r--r-- 1 root root 0 Aug 21 22:37 debug -rw-r--r-- 1 root adm 13399 Oct 11 16:07 dmesg -rw-r--r-- 1 root adm 13399 Oct 11 16:06 dmesg.0 -rw-r--r-- 1 root root 28 Oct 11 16:06 dmesg.1.gz -rw-r--r-- 1 root root 97979 Oct 11 16:11 dpkg.log -rw-r--r-- 1 root root 24024 Oct 11 16:11 faillog drwxr-xr-x 2 root root 4096 Aug 21 22:06 fsck -rw-r----- 1 syslog adm 63451 Oct 11 16:08 kern.log -rw-rw-r-- 1 root utmp 292292 Oct 12 09:41 lastlog -rw-r--r-- 1 root root 0 Aug 21 22:37 mail.* -rw-r----- 1 syslog adm 0 Oct 11 16:05 mail.err -rw-r----- 1 syslog adm 0 Oct 11 16:05 mail.log -rw-r--r-- 1 root root 0 Aug 21 22:37 messages drwxr-xr-x 2 root root 4096 Oct 11 16:05 news -rw-r--r-- 1 root root 0 Oct 12 07:35 syslog -rw-r--r-- 1 root root 22423 Oct 11 16:07 syslog.1 -rw-r--r-- 1 root root 85907 Oct 11 16:07 udev drwxr-xr-x 2 root root 4096 Oct 12 07:35 upstart -rw-rw-r-- 1 root utmp 13056 Oct 12 09:41 wtmp ... and here's what it looks like after a reboot: -rw-r--r-- 1 root root 3721 Oct 11 16:11 alternatives.log drwxr-xr-x 2 root root 4096 Aug 21 22:02 apt -rw-r--r-- 1 root root 6966 Oct 11 16:09 aptitude drwxr-xr-x 4 asterisk asterisk 4096 Oct 11 16:11 asterisk -rw-r----- 1 syslog adm 8206 Oct 12 09:51 auth.log -rw-r----- 1 root adm 31 Aug 21 22:06 boot -rw-r--r-- 1 root root 1073 Oct 12 09:48 boot.log -rw-rw---- 1 root utmp 0 Aug 21 22:37 btmp -rw-r--r-- 1 root root 0 Aug 21 22:37 debug -rw-r--r-- 1 root adm 13399 Oct 12 09:48 dmesg -rw-r--r-- 1 root adm 13399 Oct 11 16:07 dmesg.0 -rw-r--r-- 1 root adm 5228 Oct 11 16:06 dmesg.1.gz -rw-r--r-- 1 root root 28 Oct 11 16:06 dmesg.2.gz -rw-r--r-- 1 root root 97979 Oct 11 16:11 dpkg.log -rw-r--r-- 1 root root 24024 Oct 11 16:11 faillog drwxr-xr-x 2 root root 4096 Aug 21 22:06 fsck -rw-r----- 1 syslog adm 85551 Oct 12 09:48 kern.log -rw-rw-r-- 1 root utmp 292292 Oct 12 09:51 lastlog -rw-r--r-- 1 root root 0 Aug 21 22:37 mail.* -rw-r----- 1 syslog adm 0 Oct 11 16:05 mail.err -rw-r----- 1 syslog adm 0 Oct 11 16:05 mail.log -rw-r--r-- 1 root root 0 Aug 21 22:37 messages drwxr-xr-x 2 root root 4096 Oct 11 16:05 news -rw-r--r-- 1 root root 22260 Oct 12 09:49 syslog -rw-r--r-- 1 root root 22423 Oct 11 16:07 syslog.1 -rw-r--r-- 1 root root 85907 Oct 12 09:48 udev drwxr-xr-x 2 root root 4096 Oct 12 09:49 upstart -rw-rw-r-- 1 root utmp 20736 Oct 12 09:51 wtmp Restarting rsyslogd doesn't seem to fix this for me, I actually have to reboot the VM to get it to start writing logs again. -- 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