FUNCNAME_FUNCTION, /**< C99 __func__, older __FUNCTION__ */
FUNCNAME_PRETTY_FUNCTION, /**< GNUC __PRETTY_FUNCTION__ */
FUNCNAME_FUNCSIG, /**< MS __FUNCSIG__ */
FUNCNAME_FUNCTION, /**< C99 __func__, older __FUNCTION__ */
FUNCNAME_PRETTY_FUNCTION, /**< GNUC __PRETTY_FUNCTION__ */
FUNCNAME_FUNCSIG, /**< MS __FUNCSIG__ */