You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <logevents>
      <item logid="94" action="move" ns="0" title="Заглавная страница" pageid="91" type="move" user="Vd" timestamp="2012-10-29T18:31:16Z" comment="">
        <move new_ns="0" new_title="Декоративные растения природных флор" />
      </item>
      <item logid="93" action="create" ns="2" title="Участник:Vd" pageid="0" type="newusers" user="Vd" timestamp="2012-10-29T17:44:47Z" comment="">
        <param>2</param>
      </item>
      <item logid="92" action="patrol" ns="0" title="Заглавная страница" pageid="91" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:23:18Z" comment="">
        <patrol cur="178" prev="177" auto="1" />
      </item>
      <item logid="91" action="patrol" ns="0" title="Заглавная страница" pageid="91" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:22:17Z" comment="">
        <patrol cur="177" prev="172" auto="1" />
      </item>
      <item logid="90" action="patrol" ns="14" title="Категория:Семейства" pageid="89" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:16:59Z" comment="">
        <patrol cur="176" prev="0" auto="1" />
      </item>
      <item logid="89" action="patrol" ns="14" title="Категория:Латинские названия" pageid="88" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:16:45Z" comment="">
        <patrol cur="175" prev="0" auto="1" />
      </item>
      <item logid="88" action="patrol" ns="14" title="Категория:Украинские названия" pageid="87" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:16:32Z" comment="">
        <patrol cur="174" prev="0" auto="1" />
      </item>
      <item logid="87" action="patrol" ns="14" title="Категория:Русские названия" pageid="86" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:16:15Z" comment="">
        <patrol cur="173" prev="0" auto="1" />
      </item>
      <item logid="86" action="patrol" ns="0" title="Заглавная страница" pageid="91" type="patrol" user="WikiSysop" timestamp="2011-04-08T09:15:15Z" comment="">
        <patrol cur="172" prev="171" auto="1" />
      </item>
      <item logid="85" action="upload" ns="0" title="Заглавная страница" pageid="91" type="import" user="WikiSysop" timestamp="2011-04-08T09:14:00Z" comment="1 версия" />
    </logevents>
  </query>
  <query-continue>
    <logevents lestart="2011-04-08T09:10:38Z" />
  </query-continue>
</api>