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HTML is good for debugging, but is unsuitable for application use.
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To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <logevents lestart="2021-11-09T21:11:38Z" />
  </query-continue>
  <query>
    <logevents>
      <item logid="5539" pageid="0" ns="2" title="Usuário:Suporte" type="rights" action="rights" user="Diegomacedo" timestamp="2023-05-05T00:22:10Z" comment="">
        <rights new="sysop, bureaucrat" old="" />
      </item>
      <item logid="5538" pageid="0" ns="2" title="Usuário:Suporte" type="newusers" action="create2" userid="51" user="Diegomacedo" timestamp="2023-05-05T00:20:36Z" comment="" />
      <item logid="5537" pageid="0" ns="2" title="Usuário:Priscila" type="rights" action="rights" user="Diegomacedo" timestamp="2023-05-05T00:14:05Z" comment="">
        <rights new="bureaucrat" old="bureaucrat, sysop" />
      </item>
      <item logid="5536" pageid="0" ns="2" title="Usuário:Leonard" type="rights" action="rights" user="Diegomacedo" timestamp="2023-05-05T00:13:38Z" comment="">
        <rights new="bureaucrat" old="bureaucrat, sysop" />
      </item>
      <item logid="5535" pageid="0" ns="2" title="Usuário:Andreafleury" type="rights" action="rights" user="Diegomacedo" timestamp="2023-05-05T00:13:18Z" comment="">
        <rights new="" old="sysop" />
      </item>
      <item logid="5534" pageid="1286" ns="0" title="Bibliotecas que Utilizam o Koha no Brasil" type="patrol" action="patrol" user="Ingrid" timestamp="2022-03-25T21:28:44Z" comment="">
        <patrol cur="6600" prev="6597" auto="1" />
      </item>
      <item logid="5533" pageid="1431" ns="6" title="Arquivo:Mapa koha bibliotecas brasil.png" type="upload" action="overwrite" user="Ingrid" timestamp="2022-03-25T21:27:04Z" comment="" />
      <item logid="5532" pageid="1431" ns="6" title="Arquivo:Mapa koha bibliotecas brasil.png" type="upload" action="upload" user="Ingrid" timestamp="2022-03-25T21:27:00Z" comment="" />
      <item logid="5531" pageid="1286" ns="0" title="Bibliotecas que Utilizam o Koha no Brasil" type="patrol" action="patrol" user="Ingrid" timestamp="2022-03-25T21:23:13Z" comment="">
        <patrol cur="6597" prev="6582" auto="1" />
      </item>
      <item logid="5530" pageid="490" ns="0" title="Koha" type="patrol" action="patrol" user="Ingrid" timestamp="2022-03-25T21:20:04Z" comment="">
        <patrol cur="6596" prev="6547" auto="1" />
      </item>
    </logevents>
  </query>
</api>