IIS does not write any logs

[ZhmerenkaSolution]

Have a weird issue:
When I host application in IIS - it doesn't write any logs. But, when I launch just .exe (Kestrel) it writes everything as supposed.
Log file located in the root of publish folder. Every folder permission is granted.
Does IIS have some local folder where host process locates and file paths starts there?
Project - asp net 7, blazor webassembly.
I understand that issue is not within logger.

[VitaliyMF]

Try to specify full path instead of just log file name. A relative path is resolved in a usual way (default folder is app's working directory), but when MVC Core app started by IIS most likely working directory is not a directly with app's binaries.