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    <td>
      &nbsp;
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    <td>

<p>
Set the <b>ConversionPattern</b> option. 
<p>
This is the string which controls formatting and consists of a mix of literal content and conversion specifiers.     </td>
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</table>
<a class="anchor" name="ee5023c29cca9dc68164b22a01cb7c6e"></a><!-- doxytag: member="log4cxx::PatternLayout::setOption" ref="ee5023c29cca9dc68164b22a01cb7c6e" args="(const LogString &amp;option, const LogString &amp;value)" --><p>
<table class="md