log4net - Appenders not working in IIS7.5

Question

I am able to write to a log file using log4net and Cassini/IIS dev server, but when I use IIS7.5, I can\'t write out to a file.

Initially, I got a security exception

Answer 1

Try giving IIS AppPool\DefaultAppPool user full permission to the log directory. That has helped me at least once.