core/release-notes/3.0/api-diff/Asp.Net/3.0.0_Microsoft.Extensions.Configuration.Abstractions.md

Microsoft.Extensions.Configuration.Abstractions

 {
     namespace Microsoft.Extensions.Configuration {
+        public static class ConfigurationRootExtensions {
+            public static string GetDebugView(this IConfigurationRoot root);
+        }
     }
 }