Feature: Caller Member on Static Default Logger

README.md

@@ -144,7 +144,10 @@ this.Log().ErrorException("Tried to do a thing and failed", exception);
 ```
 
 For static methods, `LogHost.Default` can be used as the object to write a log
-entry for. 
+entry for. The Static logger uses a different interface from the main logger to allow capture of additional
+caller context as it doesn't have the details of the class instance etc. when compared to the normal logger.
+To get the benefit of these you don't need to do much as they are optional parameters at the end of the methods
+that are utilised by the compiler\framework. Currently we only capture [CallerMemberName](https://docs.microsoft.com/en-us/dotnet/api/system.runtime.compilerservices.callermembernameattribute).
 
 ### Available logging adapters
 

src/Splat.Tests/ApplicationPerformanceMonitoring/EnableFeatureUsageTrackingExtensionsTests.cs

@@ -100,5 +100,49 @@ public void SubFeatureHandlesOnException()
                 }
             }
         }
+
+        /// <summary>
+        /// Unit tests for the WithFeatureUsageTrackingSession Method.
+        /// </summary>
+        public sealed class WithFeatureUsageTrackingSessionMethod
+        {
+            /// <summary>
+            /// Test to ensure a default feature usage tracking session is set up.
+            /// </summary>
+            [Fact]
+            public void HandlesAction()
+            {
+                var instance = new TestObjectThatSupportsFeatureUsageTracking();
+                var handled = false;
+
+                instance.WithFeatureUsageTrackingSession(
+                    "FeatureName",
+                    _ => handled = true);
+
+                Assert.True(handled);
+            }
+        }
+
+        /// <summary>
+        /// Unit tests for the WithSubFeatureUsageTrackingSession Method.
+        /// </summary>
+        public sealed class WithSubFeatureUsageTrackingSessionMethod
+        {
+            /// <summary>
+            /// Test to ensure a default feature usage tracking session is set up.
+            /// </summary>
+            [Fact]
+            public void HandlesAction()
+            {
+                var instance = new TestObjectThatSupportsFeatureUsageTracking();
+                var handled = false;
+
+                instance.WithFeatureUsageTrackingSession(
+                    "FeatureName",
+                    session => session.WithSubFeatureUsageTrackingSession("SubFeature", _ => handled = true));
+
+                Assert.True(handled);
+            }
+        }
     }
 }