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  21 <h2><span class="refentrytitle">Function template make_exception_handler</span></h2>
  22 <p>boost::log::make_exception_handler</p>
  23 </div>
  24 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  25 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../utilities.html#header.boost.log.utility.exception_handler_hpp" title="Header &lt;boost/log/utility/exception_handler.hpp&gt;">boost/log/utility/exception_handler.hpp</a>&gt;
  26
  27 </span>
  28 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span><span class="special">...</span> ExceptionsT<span class="special">,</span> <span class="keyword">typename</span> HandlerT<span class="special">&gt;</span>
  29   <a class="link" href="nothrow_exception_handler.html" title="Class template nothrow_exception_handler">nothrow_exception_handler</a><span class="special">&lt;</span> <span class="identifier">MPL_sequence_of_ExceptionsT</span><span class="special">,</span> <span class="identifier">HandlerT</span> <span class="special">&gt;</span>
  30   <span class="identifier">make_exception_handler</span><span class="special">(</span><span class="identifier">HandlerT</span> <span class="keyword">const</span> <span class="special">&amp;</span> handler<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">nothrow_t</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></div>
  31 <div class="refsect1">
  32 <a name="idp118532464"></a><h2>Description</h2>
  33 <p>The function creates an exception handler functional object. The handler will call to the user-specified functional object with an exception as its argument. If the exception type cannot be identified, the handler will call the user-defined functor with no arguments, instead of propagating exception to the caller. All expected exception types should be specified as first template parameters explicitly, in the order they would be specified in a corresponding <code class="computeroutput">try/catch</code> statement.</p>
  34 <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.</p>
  35 <p>
  36
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  41 <col>
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  45 <td><p><span class="term">Parameters:</span></p></td>
  46 <td><div class="variablelist"><table border="0" class="variablelist compact">
  47 <colgroup>
  48 <col align="left" valign="top">
  49 <col>
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  52 <td><p><span class="term"><code class="computeroutput">handler</code></span></p></td>
  53 <td><p>User-defined functional object that will receive exceptions. </p></td>
  54 </tr></tbody>
  55 </table></div></td>
  56 </tr>
  57 <tr>
  58 <td><p><span class="term">Returns:</span></p></td>
  59 <td><p>A nullary functional object that should be called from within a <code class="computeroutput">catch</code> statement. </p></td>
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  67 <td align="right"><div class="copyright-footer">Copyright &#169; 2007-2016 Andrey Semashev<p>
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