Apache Log4net is a versatile, feature-rich, efficient logging API and backend for .NET

Logbert is an advanced log message viewer for log4net, log4j and others.

A Syslog server target for NLog

Serilog sink that logs events to remote syslog servers using both UDP and TCP, and can also use POSIX libc syslog functions to write to the local syslog service on Linux systems. Supports both RFC3164 and RFC5424

Brain-dead easy C# class library for logging to syslog, console, and file

C# Syslog Server

Syslog provider for Microsoft.Extensions.Logging

Serilog Sinks for InfluxDB

A free windows event collector agent for forwarding events to a syslog server.

Multi-Threaded local Syslog Server using .NET Core

Simple C# event library providing event persistence and allowing you to write your own emitters

A simple .NET Core multi-threaded Syslog server, which saves Syslog entries to Azure Table Storage, Azure ServiceBus or a Local File.

Windows Service of Syslog listener and send the messages to Azure Monitor

Syslog Server

A Visual Studio 2019 solution written in C# to demonstrate sending messages to a Syslog Server using the open source SyslogNet client library for .NET. Supports both RFC 3164 and RFC 5424 Syslog standards.

Syslog provider for .NET Standard 2.0

Logging abstraction with NLog

The simplest rolling syslog collector for rfc5424 (by TCP)

Syslog service and tools