Re: New GUC to sample log queries

On 19/11/2018 14:40, Tomas Vondra wrote:
> On 11/19/18 2:57 AM, Michael Paquier wrote:
>> On Sun, Nov 18, 2018 at 12:18:33PM +0100, Dmitry Dolgov wrote:
>>> Since it's hard to come up with a concise name that will mention sampling rate
>>> in the context of min_duration_statement, I think it's fine to name this
>>> configuration "log_sample_rate", as long as it's dependency from
>>> log_min_duration_statements is clearly explained in the documentation.
>>
>> log_sample_rate looks fine to me as a name.
> 
> That seems far too short to me - the name should indicate it applies to 
> statement logging. I'd say log_statement_sample_rate is better.

It was committed with this name, but then one has to wonder why it
doesn't also apply to log_statement.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
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