Containers syslog support?

Hello again,

Another question on containers. This time, for syslog. Is there any containers support to isolate syslog entries for different containers? That is, is there any way I can run two different syslogd processes in two different containers, in such a way that each syslogd process only sees and logs events generated by processes in it's own container?

Are syslog messages covered under one of the other namespaces (pids, utsname, sysv ipc, network, users), or is there a seperate namespace for them.

Thanks,
Chris

You can run syslogd in two different containers if they have different network namespaces, bc /dev/log should be different for each. So if user-space software is using syslog(3) it's msgs should stay inside the container. I haven't played with it, though. If you run a quick (presumably trivial) test, pls let us know how it goes.

(Of course kernel (printk) messages will go to the klogd in the initial network namespace, as they should.)

-serge