pg_xlogdump renamed to pg_waldump

pg_xlogdump renamed to pg_waldump#

pg_xlogdump

pg_waldump

PostgreSQL 9.6 and below provided a command named pg_xlogdump to read write-ahead-log (WAL) files. This command was renamed to pg_waldump, see ??? for documentation of pg_waldump and see the release notes for PostgreSQL 10 for details on this change.