Remove warning logs about client properties while using Kafka password-less function (Azure#32764)

Author: Netyyyy

sdk/spring/CHANGELOG.md

@@ -13,6 +13,12 @@ This section includes changes in `spring-cloud-azure-autoconfigure` module.
 #### Breaking Changes
 - Delete properties: `spring.jms.serviebus.username`, `spring.jms.serviebus.password` and `spring.jms.serviebus.remote-uri` [#32467](https://github.com/Azure/azure-sdk-for-java/pull/32467).
 
+### Spring Cloud Azure Core
+This section includes changes in `spring-cloud-azure-core`, `spring-cloud-azure-service`, and `spring-cloud-azure-resourcemanager` modules.
+
+#### Bugs Fixed
+- Remove warning logs about client properties while using Kafka passwordless. [#32235](https://github.com/Azure/azure-sdk-for-java/issues/32235)
+
 ## 6.0.0-beta.4 (2022-12-07)
 Upgrade Spring Boot dependencies version to 3.0.0-RC2 and Spring Cloud dependencies version to 2022.0.0-RC2.
 

sdk/spring/spring-cloud-azure-core/src/main/java/com/azure/spring/cloud/core/implementation/factory/AbstractAzureHttpClientBuilderFactory.java

@@ -149,13 +149,15 @@ protected void configureHttpHeaders(T builder) {
      */
     protected void configureHttpLogOptions(T builder) {
         ClientOptionsProvider.ClientOptions client = getAzureProperties().getClient();
-
+        if (client == null) {
+            return;
+        }
         if (client instanceof ClientOptionsProvider.HttpClientOptions) {
             HttpLogOptions logOptions =
                 HTTP_LOG_OPTIONS_CONVERTER.convert(((ClientOptionsProvider.HttpClientOptions) client).getLogging());
             consumeHttpLogOptions().accept(builder, logOptions);
         } else {
-            LOGGER.warn("The client properties of an http-based client is of type {}", client.getClass().getName());
+            LOGGER.debug("The client properties of an http-based client is of type {}", client.getClass().getName());
         }
 
     }