Normalize all file headers to the expected Apache 2.0 license

src/Logging/Logging.AzureAppServices/test/TestBlobSink.cs

@@ -1,3 +1,6 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
 using System;
 using System.Threading;
 using System.Threading.Tasks;

src/Logging/Logging.Testing/src/CollectDumpAttribute.cs

@@ -1,4 +1,4 @@
-// Copyright(c) .NET Foundation.All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;

src/Logging/Logging.Testing/src/ITestSink.cs

@@ -1,4 +1,7 @@
-using System;
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
 using System.Collections.Concurrent;
 
 namespace Microsoft.Extensions.Logging.Testing

src/Logging/Logging.Testing/src/LogValuesAssert.cs

@@ -1,4 +1,4 @@
-// Copyright(c) .NET Foundation.All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;

src/Logging/Logging.Testing/test/LogValuesAssertTest.cs

@@ -1,4 +1,4 @@
-// Copyright(c) .NET Foundation.All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Collections.Generic;

src/Logging/Logging.Testing/test/Properties/AssemblyInfo.cs

@@ -1,3 +1,6 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Testing;