Top 20 NuGet insights Packages

Serilog event sink that writes to Microsoft Application Insights.
HealthChecks.Publisher.ApplicationInsights is the health check publisher for Application Insights.
PostSharp.Patterns.Diagnostics: support for Microsoft Application Insights.
A core implementation of all WakaTime C#-driven plug-ins for IDE such as Visual Studio, Xamarin Studio, Monodevelop etc
CloudMonix is a sophisticated Microsoft Azure monitoring and automation product. This is the official public API client to manage CloudMonix objects and data. http://cloudmonix.com
Provides seamless logging integration to Microsoft Azure Insights service, including page view and error logs. Supports all client and server platforms.
PureActive Application Insights Logger Provider
This is all the assemblies of the Cuemon ASP.NET Core family.
Add application insights logging to ASP.NET Core apps with one line of code.
Infrastructure project setup for building modern enterprise applications using EntityFramework or Azure Table Storage.
The Capgemini.Logger.ApplicationInsights NuGet has been created to facilitate testing of log statements whilst providing additional functionality specific to ApplicationInsights - e.g. the ability to log an Application Insights 'event' / pass almost any object to the Application Insights 'properties...
Redbridge C# library for WebApi and Owin
A client for Azure Time Series Insights
eShopWorld common web artefacts
eShopWorld common telemetry application insights
The Cuemon.AspNetCore.Mvc assembly is a supplement to the Microsoft ASP.NET Core MVC.
Microsoft Azure Insights Library
Free and OpenSource telemetric infrastructure based on .NET Core 2.1. Use this nuget package, to send telemetric data to your self hosted server. see (server binaries and documentation): https://github.com/notesjor/OpenSourceTelemetrie
Tools to make instrumenting Console apps with Application Insights easier.
Tools to make instrumenting Azure WebJobs SDK apps with Application Insights easier.