How to convert wal log to sql commands starting from specified time

Hi!

Postgres 14 hot standby server server is running in Debian Linux under
WSL. It saves wal log from master to pg_wal directory. wal_keep size is
100GB.

Command

 pg_recvlogical -P pgoutput -o proto_version=1 -o
publication_names=koiktabelid_pub --create-slot --start
--slot=naitategevust --dbname=sba --file=tulem.log

writes modification commands to file

Command

pg_recvlogical --create-slot --start --slot=naitategevust --dbname=sba
--file=-

show modification commands in screen.

How to specify start time and number of commands to decode as
pg_recvlogical parameters?

Output is too verbose, contains data types.

How show next 100 sql commands starting from from some date, eq from
March 18,2025 14:21:00 ?

If there is no ready solution, I can create ASP.NET MVC 9 controller for
this. Controller should probably ask wal contents from server starting
at this time using replication protocol or directly read wal files from
pg_wal directory and decode them.

Replication sample in https://www.npgsql.org/doc/replication.html
shows how to decode realtime replication messages for single table.

How to specify start time from which replication commands are retured?
Or is there some exisising wal decoder in C# or as command-line utility?

Posted also in

https://stackoverflow.com/questions/79518438/how-to-convert-wal-log-to-sql-commands-from-given-time

Andrus