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boost::log::attributes::function::impl_template — Factory implementation.
// In header: <boost/log/attributes/function.hpp> // Factory implementation. template<typename T> class impl_template : public function< R >::impl { public: // public member functions explicit impl_template(T const &); virtual attribute_value get_value(); };
impl_template
public member functionsexplicit impl_template(T const & fun);
Constructor with the stored delegate initialization
virtual attribute_value get_value();
Returns: |
The actual attribute value. It shall not return empty values (exceptions shall be used to indicate errors). |