[CentOS] Systemd debug logging turned on in CentOS 7

Rob DeSanno rdesanno at gmail.com
Mon Feb 27 22:36:30 UTC 2017


Oh wow, I was coming across this in my env last week and thought that it was something with the way they were kickstarted. You are not alone!

On Feb 27, 2017, 5:35 PM -0500, Thomas Eriksson <thomas.eriksson at slac.stanford.edu>, wrote:
> Hi,
>
> I noticed that some, but not all, of my CentOS 7 machines have these
> kernel parameters for turning on systemd debug level logging added to
> the grub.cfg file.
>
> systemd.log_level=debug systemd.log_target=kmsg
>
> The parameters are *not* in the /etc/default/grub file, so if I rebuild
> grub.cfg with grub2-mkconfig, they disappear.
>
> I am a bit puzzled over how they got introduced.
> Has anyone else seen this?
>
> thanks,
>
> Thomas
>
>
>
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