This will add the user information to any %senf exception thrown. The Exception is however not a
stream. If you need to do more extensive formating, either use an intermediate string-stream or
- use <a href="http://www.boost.org/libs/format/doc/format.html">Boost.Format</a>:
+ use <a href="http://www.boost.org/doc/libs/release/libs/format/index.html">Boost.Format</a>:
\code
try {