output_log doesn't exists?

I looked in this location on a windows build and there is no output_log.txt
It never creates one. Show hidden files is checked.
Unity version 2017.3.1p1

C:\Users\username\AppData\LocalLow\CompanyName\ProductName\output_log.txt

 

Thanks for the reply.
Looking at player settings right now
You mean the logging settings?

ScriptOnly is checked on all Logging types
Error
Assert
Warning
Log
Excpetion

 

Thanks a bunch. that was the problem. now the log file is being created. Guess i didnt think to check under the resolution tab for a player log option