Logging from powershell-script to csharp-program (log4net - logfile)

Question

I have written a program with C#, that creates a logfile and fills this by using log4net. This program starts powershell-scripts. The scripts should use log4net, too. I want

Answer 1

I do not have details specific to log4net but it should be possible to load log4net like any other .Net component:

Accessing .NET components from Powershell Powershell Calling .NET Assembly that uses App.config