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>
    <logevents>
      <item logid="666" pageid="1" ns="0" title="Hlavná stránka" type="patrol" action="patrol" user="Spravca" timestamp="2023-04-19T09:23:36Z" comment="">
        <patrol cur="845" prev="804" auto="1" />
      </item>
      <item logid="665" pageid="399" ns="0" title="Jasličky Drobček Nitra" type="patrol" action="patrol" user="Spravca" timestamp="2019-04-14T18:10:09Z" comment="">
        <patrol cur="844" prev="0" auto="1" />
      </item>
      <item logid="664" pageid="391" ns="0" title="Dobré srdce" type="patrol" action="patrol" user="Spravca" timestamp="2016-10-24T08:49:06Z" comment="">
        <patrol cur="843" prev="825" auto="1" />
      </item>
      <item logid="663" pageid="398" ns="0" title="Jasle Markušova Michalovce" type="move" action="move" user="Spravca" timestamp="2016-05-27T07:31:51Z" comment="">
        <move new_ns="0" new_title="Jasle Michalovce" />
      </item>
      <item logid="662" pageid="358" ns="8" title="MediaWiki:Sitenotice" type="patrol" action="patrol" user="Spravca" timestamp="2016-05-27T07:10:32Z" comment="">
        <patrol cur="840" prev="837" auto="1" />
      </item>
      <item logid="661" pageid="397" ns="0" title="Jasle Sloník-DETSKÁ FARMA" type="patrol" action="patrol" user="Spravca" timestamp="2016-05-27T06:51:18Z" comment="">
        <patrol cur="839" prev="0" auto="1" />
      </item>
      <item logid="660" pageid="396" ns="0" title="Beruška jasle-škôlka" type="patrol" action="patrol" user="Spravca" timestamp="2016-05-27T06:43:40Z" comment="">
        <patrol cur="838" prev="0" auto="1" />
      </item>
      <item logid="659" pageid="358" ns="8" title="MediaWiki:Sitenotice" type="patrol" action="patrol" user="Spravca" timestamp="2015-08-27T08:40:34Z" comment="">
        <patrol cur="837" prev="823" auto="1" />
      </item>
      <item logid="658" pageid="395" ns="0" title="Sunny Land" type="patrol" action="patrol" user="Spravca" timestamp="2014-06-19T05:41:00Z" comment="">
        <patrol cur="836" prev="0" auto="1" />
      </item>
      <item logid="657" pageid="94" ns="10" title="Šablóna:Main" type="patrol" action="patrol" user="Spravca" timestamp="2014-03-05T05:08:28Z" comment="">
        <patrol cur="835" prev="834" auto="1" />
      </item>
    </logevents>
  </query>
  <query-continue>
    <logevents lestart="2014-03-05T05:05:37Z" />
  </query-continue>
</api>