Re: libpq debug log

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От Kyotaro Horiguchi
Тема Re: libpq debug log
Дата
Msg-id 20210329.131746.1335151151955895314.horikyota.ntt@gmail.com
обсуждение исходный текст
Ответ на Re: libpq debug log  ("'alvherre@alvh.no-ip.org'" <alvherre@alvh.no-ip.org>)
Ответы RE: libpq debug log  ("tsunakawa.takay@fujitsu.com" <tsunakawa.takay@fujitsu.com>)
Список pgsql-hackers
At Mon, 29 Mar 2021 00:02:58 -0300, "'alvherre@alvh.no-ip.org'" <alvherre@alvh.no-ip.org> wrote in 
> On 2021-Mar-29, tsunakawa.takay@fujitsu.com wrote:
> 
> > > (Hey, what the heck is that "Z" at the end of the message?  I thought
> > > the error ended right at the \x00 ...)
> > 
> > We'll investigate these issues.
> 
> For what it's worth, I did fix this problem in patch 0005 that I
> attached.  The problem was that one "continue" should have been "break",
> and also a "while ( .. )" needed to be made an infinite loop.  It was
> easy to catch these problems once I added (in 0006) the check that the
> bytes consumed equal message length, as I had suggested a couple of
> weeks ago :-)  I also changed the code for Notice, but I didn't actually
> verify that one.
> 
> > > 2. The < and > characters are not good for visual inspection.  I
> > > replaced them with F and B and I think it's much clearer.  Compare:
> > > I think the second one is much easier on the eye.
> > 
> > Yes, agreed.  I too thought of something like "C->S" and "S->C"
> > because client and server should be more familiar for users than
> > frontend and backend.
> 
> Hmm, yeah, that's a reasonable option too.  What do others think?

It's better to be short as far as it is clear enough. Actually '<' to
'F' and '>' to 'B' is clear enough to me. So I don't need a longer
notation.  O(ut) and (I)n also makes sense to me.  Rather, "C->S", and
"S->C" are a little difficult to understand at a glance

regards.

-- 
Kyotaro Horiguchi
NTT Open Source Software Center



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