public void ProcessOrder(int orderId)
var log = LogManager.GetLogger("Global"); Exception ex = Server.GetLastError(); log.Fatal("Unhandled exception", ex); log4net 1.2.10.0
log4net.Config.XmlConfigurator.Configure(); using log4net; public class OrderService public void ProcessOrder(int orderId) var log = LogManager
[assembly: log4net.Config.XmlConfigurator(Watch = true)] Or at application startup: Exception ex = Server.GetLastError()
Introduction log4net is a popular, open-source logging framework for the .NET ecosystem, ported from the highly successful log4j (Java). Version 1.2.10.0 , released under the Apache License 2.0, represents a stable and widely adopted release that balances robustness with essential logging capabilities.
if (log.IsDebugEnabled) log.Debug($"Processing order orderId"); try // Business logic here log.Info($"Order orderId processed successfully"); catch (Exception ex) log.Error($"Failed to process order orderId", ex); throw;
private static readonly ILog log = LogManager.GetLogger(typeof(OrderService));