Fix heading level for kafka docs

Closes gh-7915
This commit is contained in:
Kazuki Shimizu 2017-01-09 05:49:22 +09:00 committed by Stephane Nicoll
parent fefc66625f
commit 0401ba8429

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@ -4698,7 +4698,7 @@ for more of the supported options.
[[boot-features-kafka-sending-a-message]]
=== Sending a Message
==== Sending a Message
Spring's `KafkaTemplate` is auto-configured and you can autowire them directly in your own
beans:
@ -4722,7 +4722,7 @@ public class MyBean {
[[boot-features-kafka-receiving-a-message]]
=== Receiving a Message
==== Receiving a Message
When the Apache Kafka infrastructure is present, any bean can be annotated with
`@KafkaListener` to create a listener endpoint. If no `KafkaListenerContainerFactory`
has been defined, a default one is configured automatically with keys defined in
@ -4746,7 +4746,7 @@ The following component creates a listener endpoint on the `someTopic` topic:
[[boot-features-kafka-extra-props]]
=== Additional Kafka Properties
==== Additional Kafka Properties
The properties supported by auto configuration are shown in
<<common-application-properties>>. Note that these properties (hyphenated or camelCase)
map directly to the Apache Kafka dotted properties for the most part, refer to the Apache