You can use an AutoIt script (http://www.autoitscript.com/, free for private and commercial use) that takes the input and adds the time stamp at the beginning of each new line.
AutoIt is an easy to learn
Improve and reinforce salesforce training & adoption using WalkMe's digital adoption platform. Start saving on costly employee training by creating fast intuitive Walk-Thrus for Salesforce. Claim your Free Account Now
In this fourth video of the Xpdf series, we discuss and demonstrate the PDFinfo utility, which retrieves the contents of a PDF's Info Dictionary, as well as some other information, including the page count. We show how to isolate the page count in a…