pg_create_logical_replication_slot - 555 win
An introduction to logical replication and change data capture ... Logical replication is a method of replication where Postgres uses the WAL files and transmit those changes to another Postgres database, or a system that supports reading WAL files.
Documentation: 17: Chapter 29. Logical Replication
Chapter 29. Logical Replication Table of Contents 29.1. Publication 29.2. Subscription 29.2.1. Replication Slot Management 29.2.2. Examples: Set Up Logical Replication 29.2.3.
Inside logical replication in PostgreSQL: How it works
I am creating replication slot and streaming changes from AWS Postgres RDS to java process through JDBC driver. My replication slot creation code looks like this.