On Tue, Sep 18, 2012 at 07:56:42PM -0700, Joe Perches wrote:
> On Tue, 2012-09-18 at 17:36 -0600, Jim Cromie wrote:
> > dynamic_emit_prefix() currently separates modname, funcname, lineno
> > with ':'. This is confounds use of cut -d: <logfile>, since the field
> > positions can change per callsite with dynamic-debug. So change
> > inter-field separator to '.' and keep the ':' prefix terminator.
> >
> > This improves the situation, but doesnt solve it entirely; if
> > dyndbg==p is used instead of dyndbg==p[fmlt]+, the callsite is enabled
> > but no prefix is added, so theres one less ':' in the message.
> > Changing the terminator to ',' would fix this, and might be warranted,
> > especially since pr_fmt() typically adds a ':' as well.
> >
> > Joe Perches wasnt a fan of this, but his complaint was essentially
> > that cut -d: was a poor way to do this kind of thing. I concede that
> > point, but note that the kernel is not in the habit of needlessly
> > confounding users work, at least when accommodating them is so trivial.
>
> And I still think this is ugly as it requires different parsing
> by scripts when using combinations of +pfmlt
>
>
If this patch doesn't 'solve it entirely', I'm reluctant to ack it,
Would brackets, such as {} around the optional prefix be reasonable?
Thanks,
-Jason
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