On 2014-07-14 at 15:35 -0700, David Lang wrote:
> Having a well defined format is critical, but key=value ends up eating a lot
> of space and is rather expensive to parse, so I'm not in agreement that it's
> always the best way to format the logs.

It's a good default, being fast to set up consumption and analysis for.

If performance and structure start to be an issue, then frankly
text-format logs start to lose their appeal, but sure you can tune the
format accordingly.  Probably worth making sure that the program logs
something at startup and that whatever it logs it sufficient to tell the
formats apart.

It's that whole "premature optimisation" thing, which applies to
structuring log formats as much as for anything else, especially since
non-standard formats do incur admin costs (time, etc) in setting up
handling.  So be sure your service justifies extra pain before doing
something other than the easiest format to parse.
-- 
My employer, Apcera Inc, is hiring sysadmin; primarily San Francisco:
 http://www.apcera.com/jobs/#operations-engineer
(but all the mistakes in this email are made in my personal capacity)
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