anchor.diff:  
   	}
   ----
  +
  +[[boot-features-spring-message-codes]]
  +==== MessageCodesResolver
  +Spring MVC has a strategy for generating error codes for rendering error messages
  +from binding errors: `MessageCodesResolver`. Spring Boot will create one for you if
  +you set the `spring.mvc.message-codes-resolver.format` property `PREFIX_ERROR_CODE` or
  +`POSTFIX_ERROR_CODE` (see the enumeration in `DefaultMessageCodesResolver.Format`).
   
   
   
  
positive.code: By default `INFO` logging messages will be shown, including some relevant startup details
  such as the user that launched the application.
  
  
  
  [[boot-features-customizing-spring-application]]
  
negative.code: * Support for serving static resources, including support for WebJars (see below).
  * Automatic registration of `Converter`, `GenericConverter`, `Formatter` beans.
  * Support for `HttpMessageConverters` (see below).
  * Automatic registration of `MessageCodeResolver` (see below)
  * Static `index.html` support.
  * Custom `Favicon` support.
  
  