Re: Call stacks and RAISE INFO

Excerpts from Josh Berkus's message of vie oct 14 14:16:43 -0300 2011:
> 
> > Maybe set the verbosity to a lower level in the function?  I dunno if
> > plpgsql lets you do that though.  We have a GUC that controls the server
> > log verbosity, and psql can do it too; but plpgsql is sort of in
> > between.
> 
> The problem is that there is no level of verbosity which will supress
> the CONTEXT messages and not supress the INFO messages as well.  Not
> that I've found, anyway.

I meant verbosity, not error level.  This quick test shows what I meant
-- but it doesn't work; the server log is altered as I expected (and does not
include the context lines), but not plpgsql's:

alvherre=# create function f() returns void language plpgsql as $$ begin raise info 'hello'; end $$;
CREATE FUNCTION
alvherre=# select f();
INFO:  hellof 
---
(1 fila)

alvherre=# create function g() returns void language plpgsql as $$ begin perform f(); end $$;
CREATE FUNCTION
alvherre=# select g();
INFO:  hello
CONTEXTO:  SQL statement "SELECT f()"
función PL/pgSQL «g» en la línea 1 en PERFORMg 
---
(1 fila)

alvherre=# alter function g() set log_error_verbosity to 'terse';
ALTER FUNCTION
alvherre=# select g();
INFO:  hello
CONTEXTO:  SQL statement "SELECT f()"
función PL/pgSQL «g» en la línea 1 en PERFORMg 
---
(1 fila)

alvherre=# alter function f() set log_error_verbosity to 'terse';
ALTER FUNCTION
alvherre=# select g();
INFO:  hello
CONTEXTO:  SQL statement "SELECT f()"
función PL/pgSQL «g» en la línea 1 en PERFORMg 
---
(1 fila)


-- 
Álvaro Herrera <alvherre@commandprompt.com>
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