Re: control max length of parameter values logged

From: keisuke kuroda <keisuke(dot)kuroda(dot)3862(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Bruce Momjian <bruce(at)momjian(dot)us>, Alexey Bashtanov <bashtanov(at)imap(dot)cc>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: control max length of parameter values logged
Date: 2020-03-18 05:04:06
Message-ID: CANDwggKD_0H0y+4q9KxB7umio=qs9ka1HAY4g8XaDfZPYm=cvQ@mail.gmail.com
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Hi,

BIND parameter truncation is good to me.
Logs could be very hard to read due to
the very long parameters recorded.

Now, parameter is extracuted from left.
e.g. "AAAA-BBBB-CCCC-DDDD-EEEE" to "AAAA-BBBB-CCCC..."

Is not necessary from right?
e.g. "AAAA-BBBB-CCCC-DDDD-EEEE" to "...CCCC-DDDD-EEEE"

It is sometimes nice to be able to check
the last of strings. For example, if there
are difference only in the last of strings
of many parameters.

Best Regards,
Keisuke Kuroda

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