Sync Logger API

Summary: - Sync Logger API with C implementation

Reviewed By: emilsjolander

Differential Revision: D4143019

fbshipit-source-id: f20203320bad5b8f4b9cce01a5b2e7c615a4d923

csharp/Facebook.CSSLayout/CSSLogLevel.cs

@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+namespace Facebook.CSSLayout
+{
+    public enum CSSLogLevel
+    {
+        Error,
+        Warn,
+        Info,
+        Debug,
+        Verbose,
+    }
+}