OptionHandler</a>.    </td>
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<a class="anchor" name="79cba5d2db27cc6537de868018b72d9c"></a><!-- doxytag: member="log4cxx::PatternLayout::format" ref="79cba5d2db27cc6537de868018b72d9c" args="(LogString &amp;output, const spi::LoggingEventPtr &amp;event, log4cxx::helpers::Pool &amp;pool) const " --><p>
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