TL: Fix logs appearance from nuget client/credential provider

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Skipped.Linux.verified.txt

@@ -0,0 +1,4 @@
+]9;4;3;\[?25l
+[?25h
+Build succeeded in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Skipped.OSX.verified.txt

@@ -0,0 +1,3 @@
+[?25l
+[?25h
+Build succeeded in 0.0s

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Skipped.Windows.verified.txt

@@ -0,0 +1,4 @@
+]9;4;3;\[?25l
+[?25h
+Build succeeded in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Success.Linux.verified.txt

@@ -0,0 +1,5 @@
+]9;4;3;\--interactive
+[?25l
+[?25h
+Build succeeded in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Success.OSX.verified.txt

@@ -0,0 +1,4 @@
+--interactive
+[?25l
+[?25h
+Build succeeded in 0.0s

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateMessage_Success.Windows.verified.txt

@@ -0,0 +1,5 @@
+]9;4;3;\--interactive
+[?25l
+[?25h
+Build succeeded in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateWarningMessage_Succeeded.Linux.verified.txt

@@ -0,0 +1,7 @@
+]9;4;3;\directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+  project succeeded with warnings (0.0s)
+    directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+[?25l
+[?25h
+Build succeeded with warnings in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateWarningMessage_Succeeded.OSX.verified.txt

@@ -0,0 +1,6 @@
+directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+  project succeeded with warnings (0.0s)
+    directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+[?25l
+[?25h
+Build succeeded with warnings in 0.0s

src/MSBuild.UnitTests/Snapshots/TerminalLogger_Tests.PrintImmediateWarningMessage_Succeeded.Windows.verified.txt

@@ -0,0 +1,7 @@
+]9;4;3;\directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+  project succeeded with warnings (0.0s)
+    directory/file(1,2,3,4): warning AA0000: [CredentialProvider]
+[?25l
+[?25h
+Build succeeded with warnings in 0.0s
+]9;4;0;\

src/MSBuild.UnitTests/TerminalLogger_Tests.cs

@@ -179,6 +179,14 @@ private BuildWarningEventArgs MakeWarningEventArgs(string warning)
             };
         }
 
+        private BuildMessageEventArgs MakeMessageEventArgs(string message)
+        {
+            return new BuildMessageEventArgs(message, "keyword", null, MessageImportance.High)
+            {
+                BuildEventContext = MakeBuildEventContext(),
+            };
+        }
+
         private BuildErrorEventArgs MakeErrorEventArgs(string error)
         {
             return new BuildErrorEventArgs("", "AA0000", "directory/file", 1, 2, 3, 4, error, null, null)
@@ -229,6 +237,39 @@ public Task PrintBuildSummary_SucceededWithWarnings()
             return Verify(_outputWriter.ToString(), _settings).UniqueForOSPlatform();
         }
 
+        [Fact]
+        public Task PrintImmediateWarningMessage_Succeeded()
+        {
+            InvokeLoggerCallbacksForSimpleProject(succeeded: true, () =>
+            {
+                WarningRaised?.Invoke(_eventSender, MakeWarningEventArgs("[CredentialProvider]"));
+            });
+
+            return Verify(_outputWriter.ToString(), _settings).UniqueForOSPlatform();
+        }
+
+        [Fact]
+        public Task PrintImmediateMessage_Success()
+        {
+            InvokeLoggerCallbacksForSimpleProject(succeeded: true, () =>
+            {
+                MessageRaised?.Invoke(_eventSender, MakeMessageEventArgs("--interactive"));
+            });
+
+            return Verify(_outputWriter.ToString(), _settings).UniqueForOSPlatform();
+        }
+
+        [Fact]
+        public Task PrintImmediateMessage_Skipped()
+        {
+            InvokeLoggerCallbacksForSimpleProject(succeeded: true, () =>
+            {
+                MessageRaised?.Invoke(_eventSender, MakeMessageEventArgs("--anycustomarg"));
+            });
+
+            return Verify(_outputWriter.ToString(), _settings).UniqueForOSPlatform();
+        }
+
         [Fact]
         public Task PrintBuildSummary_Failed()
         {

src/MSBuild/TerminalLogger/TerminalLogger.cs

@@ -4,11 +4,15 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-
+using System.Linq;
 using System.Text;
 using System.Threading;
 using Microsoft.Build.Framework;
 using Microsoft.Build.Shared;
+using System.Text.RegularExpressions;
+#if NET7_0_OR_GREATER
+using System.Diagnostics.CodeAnalysis;
+#endif
 #if NETFRAMEWORK
 using Microsoft.IO;
 #else
@@ -23,8 +27,26 @@ namespace Microsoft.Build.Logging.TerminalLogger;
 /// <remarks>
 /// Uses ANSI/VT100 control codes to erase and overwrite lines as the build is progressing.
 /// </remarks>
-internal sealed class TerminalLogger : INodeLogger
+internal sealed partial class TerminalLogger : INodeLogger
 {
+    private const string FilePathPattern = " -> ";
+
+#if NET7_0_OR_GREATER
+    [StringSyntax(StringSyntaxAttribute.Regex)]
+#endif
+    private const string ImmediateMessagePattern = @"\[CredentialProvider\]|--interactive";
+
+    private const RegexOptions Options = RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture;
+
+#if NET7_0_OR_GREATER
+    [GeneratedRegex(ImmediateMessagePattern, Options)]
+    private static partial Regex ImmediateMessageRegex();
+#else
+    private static Regex ImmediateMessageRegex() => immediateMessageRegex;
+
+    private static readonly Regex immediateMessageRegex = new(ImmediateMessagePattern, RegexOptions.Compiled | Options);
+#endif
+
     /// <summary>
     /// A wrapper over the project context ID passed to us in <see cref="IEventSource"/> logger events.
     /// </summary>
@@ -549,7 +571,7 @@ private void MessageRaised(object sender, BuildMessageEventArgs e)
         {
             // Detect project output path by matching high-importance messages against the "$(MSBuildProjectName) -> ..."
             // pattern used by the CopyFilesToOutputDirectory target.
-            int index = message.IndexOf(" -> ", StringComparison.Ordinal);
+            int index = message.IndexOf(FilePathPattern, StringComparison.Ordinal);
             if (index > 0)
             {
                 var projectFileName = Path.GetFileName(e.ProjectFile.AsSpan());
@@ -561,6 +583,11 @@ private void MessageRaised(object sender, BuildMessageEventArgs e)
                     project.OutputPath = outputPath;
                 }
             }
+
+            if (ImmediateMessageRaised(message))
+            {
+                RenderImmediateMessage(message);
+            }
         }
     }
 
@@ -586,10 +613,22 @@ private void WarningRaised(object sender, BuildWarningEventArgs e)
                 threadId: e.ThreadId,
                 logOutputProperties: null);
 
+            if (ImmediateMessageRaised(message))
+            {
+                RenderImmediateMessage(message);
+            }
+
             project.AddBuildMessage(MessageSeverity.Warning, message);
         }
     }
 
+    /// <summary>
+    /// Detect markers that require special attention from a customer.
+    /// </summary>
+    /// <param name="message">Raised event.</param>
+    /// <returns>true if marker is detected.</returns>
+    private bool ImmediateMessageRaised(string message) => ImmediateMessageRegex().IsMatch(message);
+
     /// <summary>
     /// The <see cref="IEventSource.ErrorRaised"/> callback.
     /// </summary>
@@ -848,6 +887,19 @@ private string RenderBuildResult(bool succeeded, bool hasError, bool hasWarning)
         }
     }
 
+    /// <summary>
+    /// Print a build messages to the output that require special customer's attention.
+    /// </summary>
+    /// <param name="message">Build message needed to be shown immediately.</param>
+    /// <param name="severity">Message severity.</param>
+    private void RenderImmediateMessage(string message)
+    {
+        // Calling erase helps to clear the screen before printing the message
+        // The immediate output will not overlap with node status reporting
+        EraseNodes();
+        Terminal.WriteLine(message);
+    }
+
     /// <summary>
     /// Returns the <see cref="_nodes"/> index corresponding to the given <see cref="BuildEventContext"/>.
     /// </summary>