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="508" pageid="463" ns="6" title="File:NAB3.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2019-08-20T08:07:32Z" comment="Uso della mezzalonge con il NAB" />
      <item logid="507" pageid="462" ns="6" title="File:NAB2.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2019-08-20T08:06:53Z" comment="Costruzione del NAB" />
      <item logid="506" pageid="461" ns="6" title="File:NAB1.jpg" type="upload" action="overwrite" user="Erwin.kob" timestamp="2019-08-20T08:06:19Z" comment="Materiale per NAB" />
      <item logid="505" pageid="461" ns="6" title="File:NAB1.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2019-08-20T08:04:30Z" comment="Materiale per NAB" />
      <item logid="504" pageid="459" ns="6" title="File:Trilonge5.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-07-21T09:39:19Z" comment="" />
      <item logid="503" pageid="458" ns="6" title="File:Trilonge4.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-07-21T09:39:01Z" comment="" />
      <item logid="502" pageid="457" ns="6" title="File:Trilonge3.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-07-21T09:38:42Z" comment="" />
      <item logid="501" pageid="456" ns="6" title="File:Trilonge2.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-07-21T09:38:20Z" comment="" />
      <item logid="500" pageid="455" ns="6" title="File:Trilonge1.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-07-21T09:38:02Z" comment="" />
      <item logid="499" pageid="454" ns="6" title="File:Targetcanyon02 BIG.jpg" type="upload" action="upload" user="Erwin.kob" timestamp="2015-06-08T15:27:30Z" comment="Imbrago Target Kong - posteriore" />
    </logevents>
  </query>
  <query-continue>
    <logevents lestart="2015-06-08T15:27:04Z" />
  </query-continue>
</api>