Re: Allow pg_signal_backend members to use pg_log_backend_memory_stats().

Hi,

On 2021-10-23 12:57:02 -0700, Jeff Davis wrote:
> Simple patch to implement $SUBJECT attached.
> 
> pg_signal_backend seems like the appropriate predefined role, because
> pg_log_backend_memory_contexts() is implemented by a sending signal.

I like the idea of making pg_log_backend_memory_contexts() more widely
available. But I think tying it to pg_signal_backend isn't great. It's
unnecessarily baking in an implementation detail.

Greetings,

Andres Freund