NLog
Advanced and structured logging for various .NET platforms
...(database, file, console) and change the logging configuration on-the-fly. NLog has support for structured and traditional logging. The focus for NLog is high performance, easy-to-use, easy to extend and flexible to configure. NLog is very easy to configure, both through configuration file and programmatically. Even without restarting the application, the configuration can be changed. Every log message can be templated with various layout renders. Even though NLog has targets and pre-defined layouts, you can write custom targets or pass custom values. ...