namespace System.Net { internal sealed class NetEventSource : EventSource { public static readonly System.Net.NetEventSource Log; public static void Info(object thisOrContextObject, FormattableString formattableString = null, string memberName = null); public static void Info(object thisOrContextObject, object message, string memberName = null); public static void Error(object thisOrContextObject, FormattableString formattableString, string memberName = null); public static void Error(object thisOrContextObject, object message, string memberName = null); public static string IdOf(object value); public static int GetHashCode(object value); public static string Format(object value); public NetEventSource(); } }