using System.Collections.Generic; namespace Xamarin.Forms { internal static class Log { static Log() { Listeners = new SynchronizedList(); } public static IList Listeners { get; } public static void Warning(string category, string message) { foreach (LogListener listener in Listeners) listener.Warning(category, message); } public static void Warning(string category, string format, params object[] args) { Warning(category, string.Format(format, args)); } } }