[doc]add kafka doc (#7553)

zhangshenghang · web-flow · commit 5eea7db13092 · 2024-09-03T01:21:32.000+08:00
diff --git a/docs/en/connector-v2/source/kafka.md b/docs/en/connector-v2/source/kafka.md
@@ -244,7 +244,11 @@ sink {
 }
 ```
 
+### Protobuf configuration
 
+Set `format` to `protobuf`, configure `protobuf` data structure, `protobuf_message_name` and `protobuf_schema` parameters
+
+Example:
 
 ```hocon
 source {

Original file line number	Diff line number	Diff line change
`@@ -244,7 +244,11 @@ sink {`
`244`	`244`	`}`
`245`	`245`	```
`246`	`246`
	`247`	`+### Protobuf configuration`
`247`	`248`
	`249`	+Set `format` to `protobuf`, configure `protobuf` data structure, `protobuf_message_name` and `protobuf_schema` parameters
	`250`	`+`
	`251`	`+Example:`
`248`	`252`
`249`	`253`	```hocon
`250`	`254`	`source {`