Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/diagnostics/TraceLevel.cs

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+//------------------------------------------------------------------------------
+// <copyright file="TraceLevel.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Diagnostics {
+    using System.Diagnostics;
+
+    using System;
+
+    /// <devdoc>
+    ///    <para>Specifies what messages to output for debugging
+    ///       and tracing.</para>
+    /// </devdoc>
+    public enum TraceLevel {
+        /// <devdoc>
+        ///    <para>
+        ///       Output no tracing and debugging
+        ///       messages.
+        ///    </para>
+        /// </devdoc>
+        Off     = 0,
+        /// <devdoc>
+        ///    <para>
+        ///       Output error-handling messages.
+        ///    </para>
+        /// </devdoc>
+        Error   = 1,
+        /// <devdoc>
+        ///    <para>
+        ///       Output warnings and error-handling
+        ///       messages.
+        ///    </para>
+        /// </devdoc>
+        Warning = 2,
+        /// <devdoc>
+        ///    <para>
+        ///       Output informational messages, warnings, and error-handling messages.
+        ///    </para>
+        /// </devdoc>
+        Info    = 3,
+        /// <devdoc>
+        ///    Output all debugging and tracing messages.
+        /// </devdoc>
+        Verbose = 4,
+    }
+
+}