Custom error trace listener: Create the class library
You first create a class library, in which you implement your custom logic. Thus, you can easily reference this logic in your project and use it directly in your web application.
To create a class library for the custom trace listener, perform the following:
- Open your project in Visual Studio.
- From the main menu, click File» Add» New Project.
- ClickVisual C#» Windows» Class Library.
- Name the project
ExternalLoggingand click Add. - Delete the
Class1.csfile from the ExternalLoggingproject.
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