using log4net.Core; namespace Microsoft.Extensions.Logging.Log4Net.AspNetCore.Entities; // ref: http://svn.apache.org/viewvc/logging/log4net/trunk/examples/net/2.0/Extensibility/EventIDLogApp/cs/src/ public class EventIDLogImpl : LogImpl, IEventIDLog { public EventIDLogImpl(log4net.Core.ILogger logger) : base(logger) { /* skip */ } #region Implementation of IEventIDLog public void Log(EventId eventId, LoggingEvent loggingEvent) { // is the EventId empty? if (!(eventId.Id == 0 && string.IsNullOrWhiteSpace(eventId.Name))) loggingEvent.Properties[nameof(EventId)] = eventId; Logger.Log(loggingEvent); } #endregion }