Top 20 NuGet diagnostic Packages

The Bugsnag Notifier for ASP.NET Core gives you instant notification of exceptions thrown from your ASP.NET Core applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.
The Bugsnag Notifier for .NET gives you instant notification of exceptions thrown from your .NET applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.
An implementation of StyleCop's rules using Roslyn analyzers and code fixes
Text Analyzers
Backtrace's integration with C# applications allows customers to capture and report handled and unhandled C# exceptions to their Backtrace instance, instantly offering the ability to prioritize and debug software errors.
The diagnostic trace sink for Serilog.
An implementation of StyleCop's rules using Roslyn analyzers and code fixes
https://devlib.codeplex.com/ benchmark; retry; diagnostics tools DevLib is a highly reusable collection of components and core functionalities addressing common crosscutting concerns. It provides a comprehensive set of features that save development time, minimize costs, reduce the use of precious...
Analyzers built using the .NET Compiler Platform (Roslyn) for Roslyn.sln.
The Bugsnag Notifier for ASP.NET WebApi gives you instant notification of exceptions thrown from your ASP.NET WebApi applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.
Microsoft FxCop rules implemented as analyzers using the .NET Compiler Platform (Roslyn).
Guidelines for using .NET Compiler Platform (Roslyn) APIs.
Roslyn.Diagnostics Analyzers
A collection of analyzers related to best practices for writing asynchronous code.
The Bugsnag Notifier for ASP.NET gives you instant notification of exceptions thrown from your ASP.NET applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.
The Bugsnag Notifier for ASP.NET MVC gives you instant notification of exceptions thrown from your ASP.NET MVC applications. Any uncaught exceptions will trigger a notification to be sent to your Bugsnag project.
Puresharp Diagnostic .NET 4.5.2+
Analyzers for .NetCore APIs
Analyzers for APIs specific to the full .NetFramework which are not present in .NetCore.
Desktop Analyzers