Top 20 NuGet logging Packages

PostSharp.Patterns.Diagnostics: support for Log4Net.
PostSharp.Patterns.Diagnostics: support for NLog.
The Splunk Sink for Serilog
Log exception details and custom properties that are not output in Exception.ToString().
A modern high performance cross platform wrapper around Log4Net.
Exceptionless client for ASP.NET Core. Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.
JSON Stream logger provider implementation for Microsoft.Extensions.Logging.
Log4net Logging extension for Ninject
Provides log4net logging integration for other ServiceStack projects
Provides NLog logging integration for other ServiceStack projects
Package Description
NLog Logging extension for Ninject
NLog target that sends logs to the logz.io bulk HTTP service
A full-featured file logger implementation for the Microsoft.Extensions.Logging framework.
Extensions for Microsoft.Extensions.Logging for xunit.
Serilog sink for Loggly.com service
Raven is a C# client for Sentry (getsentry.com and github.com/getsentry/sentry)
Structured logging with NLog. Generates log entries as JSON.
The xUnit test output sink for Serilog
File logger provider implementation for Microsoft.Extensions.Logging. This logger logs messages to rolling files by writing messages to the file system.