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="20180814080159|6278" />
  </query-continue>
  <query>
    <logevents>
      <item logid="6288" ns="0" title="Accueil" pageid="1" logpage="1" type="patrol" action="patrol" user="Tatanka27" timestamp="2018-09-10T08:51:37Z" comment="">
        <patrol cur="7450" prev="7449" auto="1" />
      </item>
      <item logid="6287" ns="0" title="Accueil" pageid="1" logpage="1" type="patrol" action="patrol" user="Tatanka27" timestamp="2018-09-08T17:13:02Z" comment="">
        <patrol cur="7449" prev="6542" auto="1" />
      </item>
      <item logid="6286" ns="0" title="AcV" pageid="742" logpage="742" type="patrol" action="patrol" user="Tatanka27" timestamp="2018-09-08T16:56:47Z" comment="">
        <patrol cur="7448" prev="2147" auto="1" />
      </item>
      <item logid="6285" ns="0" title="Page de test code WIKI" pageid="3365" logpage="3365" type="patrol" action="patrol" user="Tatanka27" timestamp="2018-08-29T15:08:38Z" comment="">
        <patrol cur="7447" prev="7446" auto="1" />
      </item>
      <item logid="6284" ns="0" title="Page de test code WIKI" pageid="3365" logpage="3365" type="patrol" action="patrol" user="Tatanka27" timestamp="2018-08-29T15:07:51Z" comment="">
        <patrol cur="7446" prev="6381" auto="1" />
      </item>
      <item logid="6283" ns="0" title="Injection : réglage de l&#039;avance sur TDi" pageid="158" logpage="158" type="patrol" action="patrol" user="Ext3" timestamp="2018-08-24T08:10:47Z" comment="">
        <patrol cur="7445" prev="6636" auto="1" />
      </item>
      <item logid="6282" ns="0" title="Distribution: remplacement sur 5 cylindres diesel" pageid="914" logpage="914" type="patrol" action="patrol" user="Ext3" timestamp="2018-08-24T06:43:58Z" comment="">
        <patrol cur="7444" prev="7392" auto="1" />
      </item>
      <item logid="6281" ns="0" title="Refroidissement et joint de culasse" pageid="2060" logpage="2060" type="patrol" action="patrol" user="Ext3" timestamp="2018-08-15T21:10:56Z" comment="">
        <patrol cur="7443" prev="7442" auto="1" />
      </item>
      <item logid="6280" ns="0" title="Refroidissement et joint de culasse" pageid="2060" logpage="2060" type="patrol" action="patrol" user="Ext3" timestamp="2018-08-15T19:06:26Z" comment="">
        <patrol cur="7442" prev="7394" auto="1" />
      </item>
      <item logid="6279" ns="0" title="Testsmileys" pageid="4357" logpage="4357" type="patrol" action="patrol" user="Ext3" timestamp="2018-08-14T08:32:51Z" comment="">
        <patrol cur="7441" prev="0" auto="1" />
      </item>
    </logevents>
  </query>
</api>