Help with A+ Software class - boot log assignment

Oh man! Ad-blocking software has been detected! :'(

This website is run by the community, for the community... and it needs advertisements in order to keep running. Blocking our ads means your killing our stats!
Please disable your ad-block, or become a premium member to hide all advertisements and this notice.

I'm booting to a normal Windows desktop with boot logging enabled to generate a boot log and save it to my desktop. However, whenever I restart to create another boot log, I get the same date at the top as the first one.

Next, when I reboot in Safe Mode, I'm still seeing the exact same log. Can you please let me know what I'm doing wrong?

 

Oh man! Ad-blocking software has been detected! :'(

This website is run by the community, for the community... and it needs advertisements in order to keep running. Blocking our ads means your killing our stats!
Please disable your ad-block, or become a premium member to hide all advertisements and this notice.

Does it not append the next log below the last one?

 

I didn't realize it appends below. That solved both of my questions. Thanks!