https://svn.boost.org/trac10/ticket/9320 <p> I'm using boost 1.54, VS2012 Update3 on Windows 7 SP1. I can step into logging::add_value("Sent", 100u) and see the constructor for add_value_manip work correctly with m_value = 100 and m_id = 8. By the time basic_record_ostream.operator&lt;&lt; is called the manip parameter has the m_value at 2130567168. Incorrect values are of course found in the stat_collector.consume method as well as being written out to csv file. </p> <p> This example code is found in the html doc for boost log Minimalistic sink backend with code under libs\log\example\doc\extension_stat_collector.cpp </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/9320 Trac 1.4.3 Andrey Semashev Fri, 08 Nov 2013 16:49:09 GMT https://svn.boost.org/trac10/ticket/9320#comment:2 https://svn.boost.org/trac10/ticket/9320#comment:2 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Fixed in <a class="ext-link" href="https://github.com/boostorg/log/commit/c26d7c0c45f58eb430e1f66d2cff67caf71836af"><span class="icon">​</span>https://github.com/boostorg/log/commit/c26d7c0c45f58eb430e1f66d2cff67caf71836af</a>. </p> Ticket