Messages in this thread | | | Date | Fri, 9 Sep 2005 08:30:01 -0700 (PDT) | From | "Randy.Dunlap" <> | Subject | Re: Debugging |
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On Fri, 9 Sep 2005, Lares Moreau wrote:
> OKay this is a noobie question, > > I have all the kernel debugging options turned. Now how do I change the > kernel logging level from prompt? Or do I? > > I have 'loglevel=7' appended to my kernel line in grub. Is that all I > need or is there more to it? > > Worry not I have syslog-ng setup properly
'loglevel=7' should be sufficient, except that I have seen some distro's init scripts change it during bootup, so just be aware of that (or search for it).
I usually use loglevel or 8 or 9 (via alt-sysrq-N). According to Documentation/kernel-parameters.txt: loglevel= All Kernel Messages with a loglevel smaller than the console loglevel will be printed to the console. so using a value of 7 would omit KERN_DEBUG messages. 7 (KERN_DEBUG) debug-level messages
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