Merge pull request #3848 from EventStore/kunal/update-log-level-for-a…

…llowUnknownOptions

Update log level to Warning if allowUnknownOptions sets to true

src/EventStore.ClusterNode/Program.cs

@@ -82,7 +82,7 @@ internal static class Program {
 				Log.Information(options.DumpOptions());
 
 				var level = options.Application.AllowUnknownOptions
-					? LogEventLevel.Information
+					? LogEventLevel.Warning
 					: LogEventLevel.Fatal;
 
 				foreach (var (option, suggestion) in options.Unknown.Options) {