Make TraceSourceLogger public

Author: BrennanConroy

src/Microsoft.Extensions.Logging.TraceSource/TraceSourceLogger.cs

@@ -7,7 +7,7 @@
 
 namespace Microsoft.Extensions.Logging.TraceSource
 {
-    internal class TraceSourceLogger : ILogger
+    public class TraceSourceLogger : ILogger
     {
         private readonly DiagnosticsTraceSource _traceSource;
 

src/Microsoft.Extensions.Logging.TraceSource/TraceSourceScope.cs

@@ -9,7 +9,7 @@ namespace Microsoft.Extensions.Logging.TraceSource
     /// <summary>
     /// Provides an IDisposable that represents a logical operation scope based on System.Diagnostics LogicalOperationStack
     /// </summary>
-    internal class TraceSourceScope : IDisposable
+    public class TraceSourceScope : IDisposable
     {
         // To detect redundant calls
         private bool _isDisposed;