Replace perror with custom postgres logging

Replace perror with custom postgres logging

perror() is not used in postgres anymore out of policy, this replaces
the final callsites with the custom postgres logging framework.

Reviewed-by: Tom Lane <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Discussion: https://postgr.es/m/89B00F63-40F7-4D82-8353-DC9CABBAC1D1@yesql.se