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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="15585" pageid="24457" ns="6" title="File:SecureMessagingGateway-Demo May2019.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-05-30T17:08:25Z" comment="May 2019 SMG training pptx" />
      <item logid="15584" pageid="24456" ns="6" title="File:SecureMessagingGateway-Demo Mar2019.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-05-30T17:06:51Z" comment="Mar 2019 smg training pptx" />
      <item logid="15583" pageid="24455" ns="6" title="File:Blackberry Module.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:59:16Z" comment="" />
      <item logid="15582" pageid="24454" ns="6" title="File:O365.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:57:50Z" comment="" />
      <item logid="15581" pageid="24453" ns="6" title="File:On-Premise Exchange.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:56:46Z" comment="" />
      <item logid="15580" pageid="24452" ns="6" title="File:Mobile.pptx" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:55:20Z" comment="" />
      <item logid="15579" pageid="24451" ns="6" title="File:Reload Lab 6 - Blueprint.pdf" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:45:11Z" comment="" />
      <item logid="15578" pageid="24450" ns="6" title="File:Reload Lab 5 - Single message restore (web interface).pdf" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:44:17Z" comment="" />
      <item logid="15577" pageid="24449" ns="6" title="File:Reload Lab 4 - Disaster recovery (web interface).pdf" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:42:57Z" comment="" />
      <item logid="15576" pageid="24448" ns="6" title="File:Reload Lab 3 - Backup job (web interface).pdf" type="upload" action="upload" user="Suziew" timestamp="2019-03-04T18:41:59Z" comment="" />
    </logevents>
  </query>
  <query-continue>
    <logevents lestart="2019-03-04T18:40:58Z" />
  </query-continue>
</api>