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2014-06-24 - NLog 3.1.0 has been released - NLog 3.1.0 has been released
2014-06-10 - NLog 3.0 has been released - NLog 3.0 has been released

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Welcome to NLog

NLog is a free logging platform for .NET, Silverlight and Windows Phone with rich log routing and management capabilities. It makes it easy to produce and manage high-quality logs for your application regardless of its size or complexity.

Support for NLog is available via NLog-Users group.

NLog is an open source project hosted on GitHub and source code is available under the terms of BSD license.

Binary packages are available via NuGet.

If you're interested in joining NLog development efforts, go to NLog-Development group.


NLog can process diagnostic messages emitted from any .NET language (such as C# or Visual Basic), augment them with contextual information (such as date/time, severity, thread, process, environment enviroment), format them according to your preference and send them to one or more targets such as file or database.

.NET, C/C++ and COM interop APIs are supported so that all your application components including legacy modules written in C++/COM can route their log messages through a common engine.

Supported targets include:

Other key features:

keyboard-centric bug tracker continuous integration server