September 16, 2024
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ASP.NET Tutorial : Enhancing Error Logging with SeriLog .NET

Craig Johnson06 mins

For the purpose of maintaining and troubleshooting applications, logging errors and information is essential. In this post, we’ll look at how to use MySeriLogProject, a logging package that helps your applications run more reliably and gracefully handle errors, to improve error logging. We’ll go over the significance of error handling, present MySeriLogProject, and show you how to successfully include it into your project.

Why error logging matters

Error logging plays a vital role in software development for several reasons.

  1. Debugging: Logs provide valuable information for diagnosing and fixing bugs.
  2. Monitoring: Monitoring logs help detect issues and performance bottlenecks in real-time.
  3. Auditing: Logs serve as a record of application activity for compliance and auditing purposes.
  4. Improving User Experience: By capturing errors, developers can identify and address user-facing issues, improving overall user experience.

Introducing MySeriLogProject

MySeriLogProject is a logging library designed to simplify error logging and handling in .NET applications. It offers the following features.

  • Graceful Error Handling: MySeriLogProject handles exceptions gracefully, preventing application crashes and ensuring uninterrupted operation.
  • Flexible Configuration: Easily customize logging settings, including log levels, output formats, and destinations.
  • Integration with .NET Ecosystem: Seamlessly integrates with popular .NET frameworks and libraries, such as ASP.NET Core and Entity Framework Core.
  • Rich Logging Capabilities: Supports structured logging, enabling developers to log detailed information about exceptions and application events.

Integration guide

Follow these steps to integrate MySeriLogProject into your .NET application.

Install MySeriLogProject Package: Add the MySeriLogProject NuGet package to your project using the following command.

dotnet add package MySeriLogProject

Configure Logging: Configure MySeriLogProject in your application startup code, specifying logging settings such as log levels, output formats, and destinations. Here’s an example configuration.

var logger = new LoggerConfiguration()
    .MinimumLevel.Debug()
    .WriteTo.Console()
    .WriteTo.File("log.txt", rollingInterval: RollingInterval.Day)
    .CreateLogger();
Log.Logger = logger;

Use Structured Logging: Utilize structured logging to log detailed information about exceptions and application events. For example.

try
{
    // Code that may throw an exception
}
catch (Exception ex)
{
    Log.Error(ex, "An error occurred: {ErrorMessage}", ex.Message);
}

 

  • Handle Errors Gracefully: Wrap critical sections of your code in try-catch blocks to catch and log exceptions using MySeriLogProject. Ensure that exceptions are handled gracefully to prevent application crashes.
  • Example Code. Below is an example of integrating MySeriLogProject into a .NET application, demonstrating how to handle file system events and HTTP requests.
  • Interface Definition
  • namespace MySeriLogProject.CommanEntity.SeriLog
{
    public interface ISeriLogger
    {
        bool PostSeriLog(string FileName);
        bool WriteErrorLog(string className, string methodName, string ExceptionMessage, string ExceptionStackTrace);
        bool WriteInformationLog(string className, string methodName, string InformationMessage);
        void BackgroundThreadPostSeriLogOnAppStart();
    }
}

Conclusion

MySeriLogProject simplifies error logging and handling in .NET applications, ensuring robustness and reliability. By integrating MySeriLogProject into your codebase and following best practices for error logging, you can effectively monitor, debug, and improve the quality of your applications.

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