Re: Adding the extension name to EData / log_line_prefix

On 14.05.24 01:11, Tom Lane wrote:
> The mechanism that Andres describes for sourcing the name seems a bit
> overcomplex though.  Why not just allow/require each extension to
> specify its name as a constant string?  We could force the matter by
> redefining PG_MODULE_MAGIC as taking an argument:
> 
> 	PG_MODULE_MAGIC("hstore");

We kind of already have something like this, for NLS.  If you look for 
pg_bindtextdomain(TEXTDOMAIN) and ereport_domain(), this information 
already trickles into the vicinity of the error data.  Maybe the same 
thing could just be used for this, by wiring up the macros a bit 
differently.