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="20150417075145|11169" />
  </query-continue>
  <query>
    <logevents>
      <item logid="11179" ns="6" title="File:20150320 DocumentProvenance-MWTc.png" pageid="1268" logpage="1268" img_sha1="3hsekfb1x9ni90w93oqetcqgek677qv" img_timestamp="2015-06-27T01:37:53Z" type="upload" action="overwrite" user="Mimi" timestamp="2015-06-27T01:37:53Z" comment="this is actually version e now." />
      <item logid="11178" ns="6" title="File:Checklist.xlsx" pageid="1278" logpage="1278" img_sha1="g9rokrdw66cgjlrw1efreqiy5h9l7pp" img_timestamp="2015-06-19T06:38:05Z" type="upload" action="upload" user="Yolanda" timestamp="2015-06-19T06:38:05Z" comment="" />
      <item logid="11177" ns="6" title="File:Checklist.jpg" pageid="1277" logpage="1277" img_sha1="eosawraogaldjrnxav4r5tv6kpuhex9" img_timestamp="2015-06-19T06:31:48Z" type="upload" action="upload" user="Yolanda" timestamp="2015-06-19T06:31:48Z" comment="" />
      <item logid="11176" ns="0" title="Develop GPF checklist" pageid="0" logpage="1275" type="delete" action="delete" user="Yolanda" timestamp="2015-06-19T06:18:54Z" comment="Deletion of task Develop_GPF_checklist" />
      <item logid="11175" ns="6" title="File:Variable Info Example.zip" pageid="1274" logpage="1274" img_sha1="oehty24m2cp01wlpgd3xoe8sbu6vqvv" img_timestamp="2015-06-18T01:16:14Z" type="upload" action="upload" user="Scott" timestamp="2015-06-18T01:16:14Z" comment="Example Excel spreadsheet that GPF authors can use as a template for providing information about their model&#039;s variables." />
      <item logid="11174" ns="2" title="User:Wally" pageid="0" logpage="0" userid="35" type="newusers" action="create2" user="Admin" timestamp="2015-05-14T14:44:18Z" comment="" />
      <item logid="11173" ns="6" title="File:Workflow 2.png" pageid="1270" logpage="1270" img_sha1="bs35ukumwtcm0ky167wwblgnkhd4e0p" img_timestamp="2015-05-12T17:45:27Z" type="upload" action="upload" user="Demir" timestamp="2015-05-12T17:45:27Z" comment="Ibrahim Demir Workflow 2" />
      <item logid="11172" ns="6" title="File:Workflow 1.png" pageid="1269" logpage="1269" img_sha1="6mvsugbcr0yvfiad7puep0rl5ul1qr5" img_timestamp="2015-05-12T17:44:43Z" type="upload" action="upload" user="Demir" timestamp="2015-05-12T17:44:43Z" comment="Ibrahim Demir Workflow 1" />
      <item logid="11171" ns="6" title="File:PIHMworkflow.png" pageid="1264" logpage="1264" img_sha1="rngio0sabfy3fpsf6jy1zutkdj6plsm" img_timestamp="2015-05-12T12:09:15Z" type="upload" action="overwrite" user="Xuan" timestamp="2015-05-12T12:09:15Z" comment="" />
      <item logid="11170" ns="2" title="User:Karan" pageid="0" logpage="0" userid="34" type="newusers" action="byemail" user="Admin" timestamp="2015-05-09T12:03:38Z" comment="" />
    </logevents>
  </query>
</api>