Where can I find a complete list about replication slot options in PostgreSQL?

I an working on PG logical replication by Java, and find a demo on the jdbc driver docs

PGReplicationStream stream =
        replConnection.getReplicationAPI()
            .replicationStream()
            .logical()
            .withSlotName("demo_logical_slot")
            .withSlotOption("include-xids", false)
            .withSlotOption("skip-empty-xacts", true)
            .start();

then I can parse message from the stream.

This is enough for some daily needs, but now I want to know the transaction commit time.

From the help of the question on stackoverflow, I add .withSlotOption("include-timestamp", "on") and it is working.

My question is where can find a complete list about the "slot option", so we can find them very conveniently instead of search on google or stackoverflow.

Solution

The available options depend on the logical decoding plugin of the replication slot, which is specified when the replication slot is created.

The example must be using the test_decoding plugin, which is included with PostgreSQL as a contrib module for testing and playing.

The available options for that plugin are not documented, but can be found in the source code:

include-xids: include the transaction number in BEGIN and COMMIT output
include-timestamp: include timestamp information with COMMIT output
force-binary: specifies that the output mode is binary
skip-empty-xacts: don't output anything for transactions that didn't modify the database
only-local: output only data whose replication origin is not set
include-rewrites: include information from table rewrites caused by DDL statements