Top 20 NuGet diagnostic Packages

An implementation of StyleCop's rules using Roslyn analyzers and code fixes
Text Analyzers
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.
An implementation of StyleCop's rules using Roslyn analyzers and code fixes
Roslyn.Diagnostics Analyzers
Analyzers built using the .NET Compiler Platform (Roslyn) for Roslyn.sln.
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.
Microsoft FxCop rules implemented as analyzers using the .NET Compiler Platform (Roslyn).
Roslyn based C# heap allocation diagnostic analyzer that can detect explicit and many implicit allocations like boxing, display classes a.k.a closures, implicit delegate creations, etc The code-assist version that integrates with the Visual Studio 2017 IDE is here, https://marketplace.v...
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.
Guidelines for using .NET Compiler Platform (Roslyn) APIs.
Analyzers for .NetCore APIs
Analyzers for APIs specific to the full .NetFramework which are not present in .NetCore.
Puresharp Diagnostic .NET
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.
CodeQuality Analyzers
A collection of analyzers related to best practices for writing asynchronous code.
The Bugsnag .NET configuration library is used to configure your Bugsnag integration using a Web.config or App.config
Diagnostic middleware for ASP.NET Core to display all registered services.