var logEvent = new LoggingEvent( new LoggingEventData { Level = Level.Info, LoggerName = "MyLogger", TimeStampUtc = DateTime.UtcNow, Message = "Hello, world!", } ); log.Debug(logEvent);
public class MyLogger : Logger { protected override void Append(LoggingEvent loggingEvent) { // Do something with the logging event, such as write it to a file or database. } } var logger = new MyLogger(); logger.Info("Hello, world!");This code defines a custom logger class that inherits from the `Logger` base class provided by log4net. In the `Append` method, you can write code to handle the logging event in a specific way, such as writing it to a file or database. The `logger` instance is then used to log an informational message. Package Library: log4net.Core is part of the log4net NuGet package.