what logging tools are currently available and widely used in C#?

what is the best logging solution for a C# .net35 project?

For an ASP.NET (probably MVC) enterprise applicaiton, which tool is most appropriate based on your experience?

Personally, I’ve used Log4Net for projects with hundreds of classes and thousands of lines of code and never had an issue.

If you are familiar with it and it works, look no further.