anchor.diff:  
   The following metadata snippet corresponds to the standard `logging.level` property. Keys
   are _logger names_, and values correspond to the standard log levels or any custom
  -level.
  +level. As Spring Boot defines a few logger groups out-of-the-box, dedicated value hints
  +have been added for those.
   
   [source,json,indent=0]
   ----
  
positive.code: 
  
  ===== Logger Name
  The **logger-name** provider auto-completes valid logger names. Typically, package and
  class names available in the current project can be auto-completed. Specific frameworks
  may have extra magic logger names that can be supported as well.
  
  Since a logger name can be any arbitrary name, this provider should allow any
  value but could highlight valid package and class names that are not available in the
  
negative.code: 			"name": "logging.level.keys",
  			"values": [
  				{
  				  "value": "root",
  				  "description": "Root logger used to assign the default logging level."
  				},
  				{
  				  "value": "sql",
  				  "description": "SQL logging groups including Hibernate SQL logger."
  				},
  				{
  				  "value": "web",
  				  "description": "Web logging groups including codecs."
  				}
  			],
  			"providers": [
  