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="20251030031717|186078" />
  </query-continue>
  <query>
    <logevents>
      <item logid="186088" ns="0" title="RTOS Basics : Queue" pageid="1455" type="pdf" action="book" user="114.119.144.202" anon="" timestamp="2025-10-31T07:29:56Z" comment="User:114.119.144.202 exported as a PDF book" />
      <item logid="186087" ns="0" title="UART Programming with Atmega128" pageid="2031" type="pdf" action="book" user="114.119.140.237" anon="" timestamp="2025-10-31T00:00:42Z" comment="User:114.119.140.237 exported as a PDF book" />
      <item logid="186086" ns="0" title="UART Programming with Atmega128" pageid="2031" type="pdf" action="book" user="114.119.149.232" anon="" timestamp="2025-10-30T21:23:04Z" comment="User:114.119.149.232 exported as a PDF book" />
      <item logid="186085" ns="0" title="CoIDE with ARMGCC for ARM Development" pageid="1374" type="pdf" action="book" user="114.119.143.210" anon="" timestamp="2025-10-30T18:09:08Z" comment="User:114.119.143.210 exported as a PDF book" />
      <item logid="186084" ns="0" title="Arduino Support for ESP8266 with simple test code" pageid="1717" type="pdf" action="book" user="114.119.143.55" anon="" timestamp="2025-10-30T16:21:20Z" comment="User:114.119.143.55 exported as a PDF book" />
      <item logid="186083" ns="0" title="Buzzer with AVR" pageid="403" type="pdf" action="book" user="114.119.136.208" anon="" timestamp="2025-10-30T16:21:02Z" comment="User:114.119.136.208 exported as a PDF book" />
      <item logid="186082" ns="0" title="Basics of I2C with AVR" pageid="408" type="pdf" action="book" user="114.119.145.22" anon="" timestamp="2025-10-30T14:48:31Z" comment="User:114.119.145.22 exported as a PDF book" />
      <item logid="186081" ns="0" title="Reading Temperature with AVR ADC" pageid="1850" type="pdf" action="book" user="114.119.143.103" anon="" timestamp="2025-10-30T13:19:57Z" comment="User:114.119.143.103 exported as a PDF book" />
      <item logid="186080" ns="0" title="A7.8051 Interfacing ADC: LDR" pageid="2649" type="pdf" action="book" user="114.119.138.35" anon="" timestamp="2025-10-30T10:55:47Z" comment="User:114.119.138.35 exported as a PDF book" />
      <item logid="186079" ns="0" title="Tit, a supercharged Arduino Pro Mini with Atmega328pb" pageid="2196" type="pdf" action="book" user="114.119.156.9" anon="" timestamp="2025-10-30T03:34:34Z" comment="User:114.119.156.9 exported as a PDF book" />
    </logevents>
  </query>
</api>