You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <logevents lecontinue="20131107231226|1637" />
  </query-continue>
  <query>
    <logevents>
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      </item>
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        <patrol cur="1375" prev="1372" auto="1" />
      </item>
      <item logid="1645" ns="0" title="Encyclopediea of Life" pageid="0" type="delete" action="delete" user="Wikisysop" timestamp="2014-09-30T23:33:04Z" comment="spelling mistake in title" />
      <item logid="1644" ns="0" title="Encyclopdiea of Life" pageid="0" type="delete" action="delete" user="Wikisysop" timestamp="2014-09-30T23:29:35Z" comment="spelling mistake in title" />
      <item logid="1643" ns="0" title="Encyclopediea of Life" pageid="0" type="patrol" action="patrol" user="Wikisysop" timestamp="2014-09-30T23:28:50Z" comment="">
        <patrol cur="1374" prev="0" auto="1" />
      </item>
      <item logid="1642" ns="0" title="Encyclopdiea of Life" pageid="0" type="patrol" action="patrol" user="Wikisysop" timestamp="2014-09-30T23:10:11Z" comment="">
        <patrol cur="1373" prev="0" auto="1" />
      </item>
      <item logid="1641" ns="0" title="Encyclopedia of Life" pageid="724" type="patrol" action="patrol" user="Wikisysop" timestamp="2014-09-30T18:38:21Z" comment="">
        <patrol cur="1372" prev="1371" auto="1" />
      </item>
      <item logid="1640" ns="0" title="Encyclopedia of Life" pageid="724" type="patrol" action="patrol" user="Wikisysop" timestamp="2014-09-30T18:33:35Z" comment="">
        <patrol cur="1371" prev="0" auto="1" />
      </item>
      <item logid="1639" ns="6" title="File:Encyclopedia of life.png" pageid="723" img_sha1="by1ks7cz5c4ojqcp596qtc49qxk7uj8" img_timestamp="2014-09-30T18:29:32Z" type="upload" action="upload" user="Wikisysop" timestamp="2014-09-30T18:29:32Z" comment="" />
      <item logid="1638" ns="0" title="HitCompanies" pageid="722" type="patrol" action="patrol" user="Wikisysop" timestamp="2013-11-07T23:13:20Z" comment="">
        <patrol cur="1369" prev="1368" auto="1" />
      </item>
    </logevents>
  </query>
</api>