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 lestart="2016-03-23T09:58:08Z" />
  </query-continue>
  <query>
    <logevents>
      <item logid="3992" ns="106" title="project04:InDeSem" pageid="1422" type="patrol" action="patrol" user="Sina Mostafavi" timestamp="2018-05-23T13:48:51Z" comment="">
        <patrol cur="7150" prev="7149" auto="1" />
      </item>
      <item logid="3991" ns="106" title="project04:InDeSem" pageid="1422" type="patrol" action="patrol" user="Sina Mostafavi" timestamp="2018-05-23T13:48:19Z" comment="">
        <patrol cur="7149" prev="7148" auto="1" />
      </item>
      <item logid="3990" ns="106" title="project04:InDeSem" pageid="1422" type="patrol" action="patrol" user="Sina Mostafavi" timestamp="2018-05-23T13:46:52Z" comment="">
        <patrol cur="7148" prev="7147" auto="1" />
      </item>
      <item logid="3989" ns="106" title="project04:InDeSem" pageid="1422" type="patrol" action="patrol" user="Sina Mostafavi" timestamp="2018-05-23T13:46:32Z" comment="">
        <patrol cur="7147" prev="5117" auto="1" />
      </item>
      <item logid="3988" ns="0" title="Msc2workshop:workshop06" pageid="16" type="patrol" action="patrol" user="Gary Chang" timestamp="2016-09-19T08:33:38Z" comment="">
        <patrol cur="7146" prev="7145" auto="1" />
      </item>
      <item logid="3987" ns="0" title="Msc2workshop:workshop06" pageid="16" type="patrol" action="patrol" user="Gary Chang" timestamp="2016-09-19T08:33:13Z" comment="">
        <patrol cur="7145" prev="7122" auto="1" />
      </item>
      <item logid="3986" ns="0" title="Msc2workshop:IndeSem" pageid="1369" type="patrol" action="patrol" user="Marco Galli" timestamp="2016-04-18T10:37:50Z" comment="">
        <patrol cur="7144" prev="6982" auto="1" />
      </item>
      <item logid="3985" ns="146" title="Msc2G6:Workshop2" pageid="60" type="patrol" action="patrol" user="Gary Chang" timestamp="2016-03-23T10:01:12Z" comment="">
        <patrol cur="7143" prev="4790" auto="1" />
      </item>
      <item logid="3984" ns="144" title="Msc2G5:Workshop2" pageid="59" type="patrol" action="patrol" user="Gary Chang" timestamp="2016-03-23T10:00:55Z" comment="">
        <patrol cur="7142" prev="4893" auto="1" />
      </item>
      <item logid="3983" ns="142" title="Msc2G4:Calcen Chan W2" pageid="226" type="patrol" action="patrol" user="Gary Chang" timestamp="2016-03-23T09:58:22Z" comment="">
        <patrol cur="7141" prev="1780" auto="1" />
      </item>
    </logevents>
  </query>
</api>