Re: BUG #16539: About pg_logdir_ls() function and pg_ls_logdir()function - Mailing list pgsql-bugs

The following bug has been logged on the website:

Bug reference:      16539
Logged by:          yanliang lei
Email address:      leiyanliang@highgo.com
PostgreSQL version: 12.1
Operating system:   CentOS7.7
Description:       

In the https://www.postgresql.org/docs/12/adminpack.html，there is a function
which name is  pg_logdir_ls() ，but there is no this function name from psql
query（the following query），why？

postgres=# \df pg_ls_logdir

                                                        

postgres=# \df pg_logdir*
                       List of functions
 Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows) ---->>>there is no pg_logdir* function！！！