Messages in this thread | | | Subject | Re: [PATCH] printk: support structured and multi-facility log messages | From | Joe Perches <> | Date | Wed, 04 Apr 2012 16:51:20 -0700 |
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On Wed, 2012-04-04 at 21:59 +0200, Kay Sievers wrote: > From: Kay Sievers <kay@vrfy.org> > Subject: printk: support structured and multi-facility log messages [] > This patch extends printk() to be able to attach arbitrary key/value > pairs to logged messages,
How does it do that?
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> - Records consume almost the same amount, sometimes less memory than > the traditional byte stream buffer (if printk_time is enabled). The record > header is 16 bytes long, plus some padding bytes at the end if needed. > The byte-stream buffer needed 3 chars for the syslog prefix, 15 char for > the timestamp and a newline.
I suggest using lzo on the string portion.
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