Top 20 NuGet tracing Packages

Simplified Event Tracing for Windows (ETW) in Desktop apps and Windows/Windows Phone Store apps. Traces can be either structured or unstructured. For documentation see https://github.com/mmaitre314/TraceEtw .
Tracer library for distributed tracing.
Logs requests and responses to a database that your server emit.
An improved API on top of System.Diagnostics. Adds support for dynamic runtime configuration of trace sources, hierarchical trace sources and testability. Usage: static readonly ITracer tracer = Tracer.Get<MyClass>();
Automatically ignore errors generated by bots, webcrawlers, spiders and similar. Deprecated: enable the Crawlers filter on the Filters tab.
Efficient .NET logging and observability library
log4net is a tool to help the programmer output log statements to a variety of output targets. In case of problems with an application, it is helpful to enable logging so that the problem can be located. With log4net it is possible to enable logging at runtime without modifying the application binar...
SeriTrace
Sends an email every time a new error is logged. Deprecated: use the New Error Email to make sure that users timezone is taken into account.
Integrate elmah.io with every service providing an API using the WebClient app. Deprecated: use a HTTP rule instead.
log4net extensions: shorter logger initialization, more suitable parameters order, trace method, smtp appender with dynamic subject, statistics appender to get number of each log event type
aquirrel base lib.
aquirrel base lib. cat tracing trace
This is NLog custom target, made with .NET Standard Library (1.6+), able to send logs to RavenDb. Inspired by: https://github.com/mswietlicki/NLog.RavenDb
Application Insights EtwCollector allows sending data from Event Tracing for Windows (ETW) to Application Insights. Application Insights will collect your logs from multiple sources and provide rich powerful search capabilities. Privacy statement: https://go.microsoft.com/fwlink/?LinkId=512156.
log4net is a tool to help the programmer output log statements to a variety of output targets. In case of problems with an application, it is helpful to enable logging so that the problem can be located. With log4net it is possible to enable logging at runtime without modifying the application binar...
aquirrel automapper lib.
Zipkin V2 client library
Asynchronous logging library designed to be easy to use, extensible, and light-weight.