How to Easily Add logging.AddEventSourceLogger() in F# for ASP.NET Core 2.1

Discover how to integrate `logging.AddEventSourceLogger()` into your F- ASP.NET Core 2.1 application step-by-step, enabling enhanced logging and insights with Azure.
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A Complete Guide to Adding logging.AddEventSourceLogger() in F- for ASP.NET Core 2.1

Logging is a crucial part of any web application, allowing developers to track events, errors, and other significant occurrences. If you are working with an ASP.NET Core 2.1 application in F-, you may have stumbled upon the need to implement the logging.AddEventSourceLogger() method to enhance your logging capabilities for Azure .NET Profiler Trace. In this guide, we will break down the steps to achieve this in a simple and organized manner.

Understanding the Requirement

When developing applications, especially with cloud services like Azure, it’s common to require sophisticated logging to diagnose issues effectively. For ASP.NET Core applications, Azure provides a feature to extend logging capabilities by utilizing the EventSourceLogger. The integration process, however, can be a bit opaque for F- developers, as most documentation targets C-.

What is logging.AddEventSourceLogger()?

Purpose: This method adds an EventSourceLogger to your logging pipeline, which is beneficial for capturing detailed logging that can be analyzed through Azure monitoring tools.

Benefit: It helps you gain insights into your application behavior and performance in real-time, which is crucial for debugging and optimization.

Step-by-Step Solution

Here’s how you can seamlessly integrate logging.AddEventSourceLogger() into your F- ASP.NET Core 2.1 application.

Step 2: Modify the CreateWebHostBuilder Function

You need to add the ConfigureLogging method within the CreateWebHostBuilder function. This change allows you to configure your logging for the web host.

Here’s the modified code:

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Breakdown of the Code

ConfigureLogging: The ConfigureLogging method takes a function that defines how logging is configured.

AddEventSourceLogger: This method is called to add the Event Source Logger to the logging pipeline.

|> ignore: In F-, the |> operator is used to pass the result of the previous function (in this case, AddEventSourceLogger()), and ignore simply discards the result as you may not need it.

[[See Video to Reveal this Text or Code Snippet]]

This configuration makes sure that all log messages at the information level and above will be logged.

Conclusion

Implementing logging.AddEventSourceLogger() in your F- ASP.NET Core 2.1 application is a straightforward process if you follow the steps outlined above. This enhancement will significantly assist in monitoring and debugging your applications in Azure.

By utilizing effective logging practices, you ensure that your application remains maintainable and can perform efficiently in a production environment. Happy coding!