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="20200131100647|10859" />
  </query-continue>
  <query>
    <logevents>
      <item logid="10869" ns="0" title="The Efficacy Of Different Kinds Of Chinese Tea" pageid="0" type="delete" action="delete" user="WikiSysop" timestamp="2020-01-31T10:22:05Z" comment="el contingut abans de buidar era: &#039;With more than 4700 years&#039; history, Chinese tea is one of the most important necessity in life from ancient time. It&#039;s not just one kind off beverage, but also an health products that has the same efficacy with herbs...&#039;" />
      <item logid="10868" ns="0" title="The Efficacy Of Different Kinds Of Chinese Tea" pageid="0" type="patrol" action="patrol" user="WikiSysop" timestamp="2020-01-31T10:21:59Z" comment="">
        <patrol cur="17121" prev="5427" auto="1" />
      </item>
      <item logid="10867" ns="2" title="Usuari:Biel" pageid="0" type="rights" action="rights" user="WikiSysop" timestamp="2020-01-31T10:15:56Z" comment="">
        <rights new="bot, bureaucrat, sysop, administrator" old="bot, bureaucrat, sysop" />
      </item>
      <item logid="10866" ns="2" title="Usuari:AdamCruz797" pageid="8373" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:41Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10865" ns="2" title="Usuari:AdalbertoLocke6" pageid="5931" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:34Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10864" ns="2" title="Usuari:Adalberto25I" pageid="7891" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:28Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10863" ns="2" title="Usuari:AdaMount61940009" pageid="11238" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:20Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10862" ns="2" title="Usuari:AdaLabarbera6" pageid="11114" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:14Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10861" ns="2" title="Usuari:AdaGutman497" pageid="0" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:07:04Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
      <item logid="10860" ns="2" title="Usuari:AdaDresdner32" pageid="3380" type="block" action="block" user="WikiSysop" timestamp="2020-01-31T10:06:57Z" comment="">
        <block duration="infinite" flags="nocreate,noemail" />
      </item>
    </logevents>
  </query>
</api>