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="4059" pageid="3049" ns="0" title="Jonathan Ross" type="patrol" action="patrol" user="Macduff" timestamp="2017-01-30T22:19:24Z" comment="">
        <patrol cur="21000" prev="20975" auto="1" />
      </item>
      <item logid="4058" pageid="1966" ns="0" title="Superman Robots" type="patrol" action="patrol" user="Telle" timestamp="2016-03-07T09:49:43Z" comment="">
        <patrol cur="20998" prev="19162" auto="1" />
      </item>
      <item logid="4057" pageid="3777" ns="0" title="Super-Menace" type="patrol" action="patrol" user="Telle" timestamp="2016-03-03T10:22:56Z" comment="">
        <patrol cur="20997" prev="20589" auto="1" />
      </item>
      <item logid="4056" pageid="1969" ns="0" title="Batwoman" type="patrol" action="patrol" user="Telle" timestamp="2016-03-01T09:14:16Z" comment="">
        <patrol cur="20996" prev="19629" auto="1" />
      </item>
      <item logid="4055" pageid="5353" ns="6" title="File:Smallville Orphanage.png" type="upload" action="upload" user="DrJohnnyDiablo" timestamp="2015-05-11T10:32:50Z" comment="The Kents leave baby Kal-El at the Smallville Orphanage. From Superman No. 1946, 1961. Art by Al Plastino." />
      <item logid="4054" pageid="5352" ns="6" title="File:Martler.png" type="upload" action="upload" user="DrJohnnyDiablo" timestamp="2015-05-11T09:56:33Z" comment="Martler and Orson on Mars." />
      <item logid="4053" pageid="5351" ns="0" title="Skyboy" type="move" action="move" user="DrJohnnyDiablo" timestamp="2015-05-11T09:48:30Z" comment="">
        <move new_ns="0" new_title="Skyboy (disambiguation)" />
      </item>
      <item logid="4052" pageid="5348" ns="6" title="File:Skyboy from Superman 300.jpg" type="upload" action="upload" user="DrJohnnyDiablo" timestamp="2015-03-15T12:17:00Z" comment="Kal-El becomes Skyboy in &#039;&#039;Superman&#039;&#039; No. 300 (Jun 1976)." />
      <item logid="4051" pageid="5347" ns="0" title="Adonis (dismbiguation)" type="move" action="move" user="DrJohnnyDiablo" timestamp="2015-03-09T16:14:43Z" comment="">
        <move new_ns="0" new_title="Adonis (disambiguation)" />
      </item>
      <item logid="4050" pageid="1017" ns="0" title="Supergirl" type="patrol" action="patrol" user="Telle" timestamp="2015-03-03T23:22:24Z" comment="">
        <patrol cur="20958" prev="20663" auto="1" />
      </item>
    </logevents>
  </query>
  <query-continue>
    <logevents lestart="2015-03-02T03:49:29Z" />
  </query-continue>
</api>