Config Transformation on NLog does not work

Question

I have a web project (ASP.NET MVC 4 project) that has a number of configurations stored in Web.Config and in NLog.config files.

I have

Answer 1

It appears that I am quite late on this, but I have found that it is necessary for the NLog.config file to have the following:

...
...

And the NLogTransform.config file (or whatever name it may have) to have the following:

...
...

Here is some sample code to test the NLog transformation:

var tmpConfigFile = new FileInfo("C:\\NLogs\\NLog.config");
var transformFile = new FileInfo("C:\\Transforms\\NLogTransform.config");

if (transformFile.Exists) {
    var xmlTransformableDocument = new XmlTransformableDocument();
    xmlTransformableDocument.Load(tmpConfigFile.FullName);
    var xmlTransformation = new XmlTransformation(transformFile.FullName);
    xmlTransformation.Apply(xmlTransformableDocument);
    xmlTransformableDocument.Save(tmpConfigFile.FullName);
}