Top 20 NuGet exception Packages

Error handling middleware, using RFC7807
Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them.
Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them.
Optional is a robust option/maybe type for C#.
Monitors exceptions in your application and automatically collects snapshots for offline analysis.
.NET Error handler/logger used internally at Stack Overflow. Primarily for logging all unhandled exceptions to SQL, but also supporting JSON and Memory based logging.
Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them.
DevExpress Logify Core Library
ELMAH with initial configuration for getting started quickly. ELMAH (Error Logging Modules and Handlers) is an application-wide error logging facility that is completely pluggable. It can be dynamically added to a running ASP.NET web application, or even all ASP.NET web applications on a machine, wi...
Painless integration of ELMAH functionality into ASP.NET MVC Application. Just drop the package inside your ASP.NET MVC application and access /elmah URL. It will also install global HandleError filter, that guarantees all unhandled errors are logged (even if customError turned "On").
Polly is a .NET 4.5 / .NET Standard 1.1 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.
log4net appender for elmah.io
Log exception details and custom properties that are not output in Exception.ToString(). Contains custom destructurers for Entity Framework Core exceptions.
Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them.
ELMAH error logger for sending errors to elmah.io. This package include initial configuration for getting up and running with elmah.io from ASP.NET, MVC, Web API etc. Consider using one of the specialized packages instead (Elmah.Io.Mvc, Elmah.Io.WebApi etc.).
Integrates elmah.io with Umbraco CMS.
ELMAH error logger for sending errors to elmah.io from ASP.NET Web API. This package include initial configuration for getting up and running with elmah.io.
ELMAH error logger for sending errors to elmah.io from ASP.NET Core. This package include initial configuration for getting up and running with elmah.io.
CrossPlatformLibrary is an extensible cross-platform toolkit which provides a basic set of functionality used in most mobile apps such as bootstrapping, exception handling, tracing and UI dispatching.
An elmah.io provider for Microsoft.Extensions.Logging