HSEARCH-4100 Include the host when formatting responses in exception …

…messages

Now that we have it, we may as well include it.

Signed-off-by: Yoann Rodière <yoann@hibernate.org>

backend/elasticsearch/src/main/java/org/hibernate/search/backend/elasticsearch/logging/impl/ElasticsearchResponseFormatter.java

@@ -40,6 +40,8 @@ private static String formatResponse(ElasticsearchResponse response) {
 		sb.append( response.statusCode() )
 				.append( " '" )
 				.append( response.statusMessage() )
+				.append( "' from '" )
+				.append( response.host() )
 				.append( "' with body " )
 				.append( helper.toString( response.body() ) );