original_string: protected static function _loadConfig()
      {
          foreach (static::$_config as $name => $properties) {
              if (isset($properties['engine'])) {
                  $properties['className'] = $properties['engine'];
              }
              if (!static::$_registry->has($name)) {
                  static::$_registry->load($name, $properties);
              }
          }
      }
code: protected static function _loadConfig()
      {
          foreach (static::$_config as $name => $properties) {
              if (isset($properties['engine'])) {
                  $properties['className'] = $properties['engine'];
              }
              if (!static::$_registry->has($name)) {
                  static::$_registry->load($name, $properties);
              }
          }
      }
code_tokens: protected static function _loadConfig ( ) { foreach ( static :: $ _config as $ name => $ properties ) { if ( isset ( $ properties [ 'engine' ] ) ) { $ properties [ 'className' ] = $ properties [ 'engine' ] ; } if ( ! static :: $ _registry -> has ( $ name ) ) { static :: $ _registry -> load ( $ name , $ properties ) ; } } }
docstring: Load the defined configuration and create all the defined logging
  adapters.
  
  @return void
docstring_tokens: Load the defined configuration and create all the defined logging adapters .