## Class template format_named_scope_actor

boost::log::expressions::format_named_scope_actor

## Synopsis

    // In header: <boost/log/expressions/formatters/named_scope.hpp>

    template<typename FallbackPolicyT, typename CharT,
             template< typename > class ActorT = phoenix::actor>
    class format_named_scope_actor : public phoenix::actor< format_named_scope_terminal< FallbackPolicyT, CharT > >
    {
    public:
      // types
      typedef CharT                                                     char_type;                // Character type.
      typedef FallbackPolicyT                                           fallback_policy;          // Fallback policy.
      typedef format_named_scope_terminal< fallback_policy, char_type > terminal_type;            // Base terminal type.
      typedef terminal_type::value_type                                 value_type;               // Attribute value type.
      typedef terminal_type::formatter_function_type                    formatter_function_type;  // Formatter function.
      typedef ActorT< terminal_type >                                   base_type;                // Base actor type.

      // public member functions
      explicit format_named_scope_actor(base_type const &);
      attribute_name get_name() const;
      fallback_policy const & get_fallback_policy() const;
      formatter_function_type const & get_formatter_function() const;
    };

## Description

Named scope formatter actor.

### `format_named_scope_actor` public member functions

1.     explicit format_named_scope_actor(base_type const & act);

   Initializing constructor.

2.     attribute_name get_name() const;

   Returns: | The attribute name

3.     fallback_policy const & get_fallback_policy() const;

   Returns: | Fallback policy

4.     formatter_function_type const & get_formatter_function() const;

   Returns: | Formatter function