Boost C++ Libraries

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Function template format_named_scope

Function template format_named_scope

boost::log::expressions::format_named_scope

Synopsis

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


template<typename DescriptorT, template< typename > class ActorT, 
         typename CharT> 
  format_named_scope_actor< fallback_to_none, CharT, ActorT > 
  format_named_scope(attribute_keyword< DescriptorT, ActorT > const & keyword, 
                     std::basic_string< CharT > const & element_format);

Description

The function generates a manipulator node in a template expression. The manipulator must participate in a formatting expression (stream output or format placeholder filler).

Parameters:

`keyword`	Attribute keyword
`element_format`	Format string for a single named scope