Move Logging from Extensions to Internal

.github/instructions/onebranch-pipeline-design.instructions.md

@@ -23,11 +23,11 @@ Both pipelines use the **OneBranch (1ES) governed template** infrastructure and
 | # | Package | Dependencies |
 |---|---------|-------------|
 | 1 | `Microsoft.SqlServer.Server` | — |
-| 2 | `Microsoft.Data.SqlClient.Extensions.Logging` | — |
-| 3 | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `Extensions.Logging` |
-| 4 | `Microsoft.Data.SqlClient` | `Extensions.Logging`, `Extensions.Abstractions` |
-| 5 | `Microsoft.Data.SqlClient.Extensions.Azure` | `Extensions.Abstractions`, `Extensions.Logging` |
-| 6 | `Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider` | `SqlClient`, `Extensions.Logging` |
+| 2 | `Microsoft.Data.SqlClient.Internal.Logging` | — |
+| 3 | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `Internal.Logging` |
+| 4 | `Microsoft.Data.SqlClient` | `Internal.Logging`, `Extensions.Abstractions` |
+| 5 | `Microsoft.Data.SqlClient.Extensions.Azure` | `Extensions.Abstractions`, `Internal.Logging` |
+| 6 | `Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider` | `SqlClient`, `Internal.Logging` |
 
 ---
 
@@ -37,7 +37,7 @@ Both pipelines use the **OneBranch (1ES) governed template** infrastructure and
 sequenceDiagram
     participant T as Trigger / User
     participant P as Pipeline Orchestrator
-    participant B1a as Job: Build Extensions.Logging
+    participant B1a as Job: Build Internal.Logging
     participant B1c as Job: Build SqlServer.Server
     participant B1b as Job: Build Extensions.Abstractions
     participant B2a as Job: Build SqlClient
@@ -63,18 +63,18 @@ sequenceDiagram
     Note over P: Stage 2 — build_abstractions (dependsOn: build_independent)
 
     P->>B1b: Build DLLs → ESRP sign DLLs → Pack → ESRP sign NuGet (Abstractions)
-    Note right of B1b: Downloads: Extensions.Logging artifact
+    Note right of B1b: Downloads: Internal.Logging artifact
     B1b-->>P: ✅ Signed .nupkg
 
     Note over P: Stage 3 — build_dependent (dependsOn: build_abstractions)
 
     par Stage 3 jobs (parallel)
         P->>B2a: Build + ESRP sign + pack SqlClient
-        Note right of B2a: Downloads: Extensions.Logging,<br/>Extensions.Abstractions artifacts
+        Note right of B2a: Downloads: Internal.Logging,<br/>Extensions.Abstractions artifacts
         B2a-->>P: ✅ Signed .nupkg + .snupkg
     and
         P->>B2b: Build DLLs → ESRP sign DLLs → Pack → ESRP sign NuGet (Azure)
-        Note right of B2b: Downloads: Extensions.Abstractions,<br/>Extensions.Logging artifacts
+        Note right of B2b: Downloads: Extensions.Abstractions,<br/>Internal.Logging artifacts
         B2b-->>P: ✅ Signed .nupkg
     end
 
@@ -85,7 +85,7 @@ sequenceDiagram
         V-->>P: ✅ Package validation passed
     and
         P->>B3: Build + ESRP sign + pack AKV Provider
-        Note right of B3: Downloads: SqlClient,<br/>Extensions.Logging artifacts
+        Note right of B3: Downloads: SqlClient,<br/>Internal.Logging artifacts
         B3-->>P: ✅ Signed .nupkg
     end
 
@@ -116,7 +116,7 @@ The build phase runs automatically on every CI trigger, scheduled run, or manual
 
 | Job Template | Package | Build Target | Condition |
 |--------------|---------|--------------|-----------|
-| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Extensions.Logging` | `BuildLogging` / `PackLogging` | `buildAKVProvider OR buildSqlClient` |
+| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Internal.Logging` | `BuildLogging` / `PackLogging` | `buildAKVProvider OR buildSqlClient` |
 | `build-signed-csproj-package-job.yml` | `Microsoft.SqlServer.Server` | `PackSqlServer` | `buildSqlServerServer` |
 
 - **`dependsOn`**: none
@@ -128,18 +128,18 @@ The build phase runs automatically on every CI trigger, scheduled run, or manual
 
 | Job Template | Package | Build Target | Artifact Dependencies |
 |--------------|---------|--------------|----------------------|
-| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `BuildAbstractions` / `PackAbstractions` | `Extensions.Logging` |
+| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `BuildAbstractions` / `PackAbstractions` | `Internal.Logging` |
 
 - **Stage condition**: `buildSqlClient = true` (entire stage is excluded when false)
 - **`dependsOn`**: `build_independent`
-- Downloads `Microsoft.Data.SqlClient.Extensions.Logging.nupkg` (from Stage 1) pipeline artifact
+- Downloads `Microsoft.Data.SqlClient.Internal.Logging.nupkg` (from Stage 1) pipeline artifact
 
 #### Stage 3 — `build_dependent`: Core Packages (depend on Stage 2)
 
 | Job Template | Package | Build Target | Artifact Dependencies |
 |--------------|---------|--------------|----------------------|
-| `build-signed-package-job.yml` | `Microsoft.Data.SqlClient` | *(nuspec-based)* | `Extensions.Logging`, `Extensions.Abstractions` |
-| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Extensions.Azure` | `BuildAzure` / `PackAzure` | `Extensions.Abstractions`, `Extensions.Logging` |
+| `build-signed-package-job.yml` | `Microsoft.Data.SqlClient` | *(nuspec-based)* | `Internal.Logging`, `Extensions.Abstractions` |
+| `build-signed-csproj-package-job.yml` | `Microsoft.Data.SqlClient.Extensions.Azure` | `BuildAzure` / `PackAzure` | `Extensions.Abstractions`, `Internal.Logging` |
 
 - **Stage condition**: `buildSqlClient = true` (entire stage is excluded when false)
 - **`dependsOn`**: `build_abstractions`
@@ -151,11 +151,11 @@ The build phase runs automatically on every CI trigger, scheduled run, or manual
 
 | Job Template | Package | Artifact Dependencies |
 |--------------|---------|----------------------|
-| `build-akv-official-job.yml` | `Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider` | `SqlClient`, `Extensions.Logging` |
+| `build-akv-official-job.yml` | `Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider` | `SqlClient`, `Internal.Logging` |
 
 - **Stage condition**: `buildAKVProvider AND buildSqlClient` (both must be true)
 - **`dependsOn`**: `build_dependent`
-- Downloads `Microsoft.Data.SqlClient.nupkg` (from Stage 3) and `Microsoft.Data.SqlClient.Extensions.Logging.nupkg` (from Stage 1) pipeline artifacts
+- Downloads `Microsoft.Data.SqlClient.nupkg` (from Stage 3) and `Microsoft.Data.SqlClient.Internal.Logging.nupkg` (from Stage 1) pipeline artifacts
 - Uses separate ESRP signing credentials (`Signing`-prefixed variables from `esrp-variables-v2` group)
 
 ### 4.2 Validation Stage — `mds_package_validation`
@@ -200,7 +200,7 @@ The release stage is gated and only executes on demand when at least one release
 | Package | Artifact Name | Publish Job |
 |---------|---------------|-------------|
 | `Microsoft.SqlServer.Server` | `drop_build_independent_build_package_SqlServer` | `publish_SqlServer_Server` |
-| `Microsoft.Data.SqlClient.Extensions.Logging` | `drop_build_independent_build_package_Logging` | `publish_Logging` |
+| `Microsoft.Data.SqlClient.Internal.Logging` | `drop_build_independent_build_package_Logging` | `publish_Logging` |
 | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `drop_build_abstractions_build_package_Abstractions` | `publish_Abstractions` |
 | `Microsoft.Data.SqlClient` | `drop_build_dependent_build_package_SqlClient` | `publish_SqlClient` |
 | `Microsoft.Data.SqlClient.Extensions.Azure` | `drop_build_dependent_build_package_Azure` | `publish_Extensions_Azure` |
@@ -294,7 +294,7 @@ parameters:
     default: false
 
   - name: releaseLogging
-    displayName: 'Release Microsoft.Data.SqlClient.Extensions.Logging'
+    displayName: 'Release Microsoft.Data.SqlClient.Internal.Logging'
     type: boolean
     default: false
 
@@ -443,7 +443,7 @@ APIScan is configured at **both pipeline level and job level**:
 | `ob_sdl_apiscan_enabled` | Enable/disable APIScan for this job (`true`) |
 | `ob_sdl_apiscan_softwareFolder` | Path to signed DLLs for scanning |
 | `ob_sdl_apiscan_symbolsFolder` | Path to PDBs for scanning |
-| `ob_sdl_apiscan_softwarename` | Package name (e.g., `Microsoft.Data.SqlClient.Extensions.Logging`) |
+| `ob_sdl_apiscan_softwarename` | Package name (e.g., `Microsoft.Data.SqlClient.Internal.Logging`) |
 | `ob_sdl_apiscan_versionNumber` | Assembly file version |
 
 Each job copies its signed DLLs and PDBs to a package-specific folder under `$(Build.SourcesDirectory)/apiScan/<PackageName>/` after ESRP DLL signing, ensuring APIScan analyzes the correct signed binaries for each package.

.github/prompts/release-notes.prompt.md

@@ -19,7 +19,7 @@ This repository ships multiple packages. Only generate release notes for package
 | `Microsoft.SqlServer.Server` | `release-notes/MSqlServerServer/<Major.Minor>/` | PR titles/bodies/files referencing `Microsoft.SqlServer.Server` or `src/Microsoft.SqlServer.Server/` |
 | `Microsoft.Data.SqlClient.Extensions.Abstractions` | `release-notes/Extensions/Abstractions/<Major.Minor>/` | PR titles/bodies/files referencing `Extensions.Abstractions` |
 | `Microsoft.Data.SqlClient.Extensions.Azure` | `release-notes/Extensions/Azure/<Major.Minor>/` | PR titles/bodies/files referencing `Extensions.Azure` |
-| `Microsoft.Data.SqlClient.Extensions.Logging` | `release-notes/Extensions/Logging/<Major.Minor>/` | PR titles/bodies/files referencing `Extensions.Logging` |
+| `Microsoft.Data.SqlClient.Internal.Logging` | `release-notes/Internal/Logging/<Major.Minor>/` | PR titles/bodies/files referencing `Internal.Logging` |
 
 ## Version and Dependency Lookup
 
@@ -32,7 +32,7 @@ Each package has its own versioning and dependency sources. Use these to determi
 | `Microsoft.SqlServer.Server` | [tools/props/Versions.props](tools/props/Versions.props) (`SqlServerPackageVersion`) | [SqlServer project file](src/Microsoft.SqlServer.Server/Microsoft.SqlServer.Server.csproj) |
 | `Extensions.Abstractions` | [AbstractionsVersions.props](src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/AbstractionsVersions.props) | [Abstractions.csproj](src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/Abstractions.csproj) |
 | `Extensions.Azure` | [AzureVersions.props](src/Microsoft.Data.SqlClient.Extensions/Azure/src/AzureVersions.props) | [Azure.csproj](src/Microsoft.Data.SqlClient.Extensions/Azure/src/Azure.csproj) |
-| `Extensions.Logging` | [LoggingVersions.props](src/Microsoft.Data.SqlClient.Extensions/Logging/src/LoggingVersions.props) | [Logging.csproj](src/Microsoft.Data.SqlClient.Extensions/Logging/src/Logging.csproj) |
+| `Internal.Logging` | [LoggingVersions.props](src/Microsoft.Data.SqlClient.Internal/Logging/src/LoggingVersions.props) | [Logging.csproj](src/Microsoft.Data.SqlClient.Internal/Logging/src/Logging.csproj) |
 
 Concrete dependency versions (e.g., `Azure.Core 1.49.0`) are centrally managed in [Directory.Packages.props](Directory.Packages.props). Framework-conditional versions (e.g., `net9.0` vs everything else) are handled by `Condition` attributes in the same file.
 

Directory.Packages.props

@@ -30,7 +30,7 @@
   -->
   <ItemGroup Condition="'$(ReferenceType)' == 'Package'">
     <PackageVersion
-      Include="Microsoft.Data.SqlClient.Extensions.Logging"
+      Include="Microsoft.Data.SqlClient.Internal.Logging"
       Version="$(LoggingPackageVersion)" />
     <PackageVersion
       Include="Microsoft.Data.SqlClient.Extensions.Abstractions"

build.proj

@@ -75,7 +75,7 @@
     <SqlServer Include="**/Microsoft.SqlServer.Server.csproj" />
     <Abstractions Include="src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/Abstractions.csproj" />
     <Azure Include="src/Microsoft.Data.SqlClient.Extensions/Azure/src/Azure.csproj" />
-    <Logging Include="src/Microsoft.Data.SqlClient.Extensions/Logging/src/Logging.csproj" />
+    <Logging Include="src/Microsoft.Data.SqlClient.Internal/Logging/src/Logging.csproj" />
     <NetFxDriver Include="**/netfx/**/Microsoft.Data.SqlClient*.csproj" Condition="'$(IsEnabledWindows)' == 'true'" />
     <NetCoreDriver Include="**/netcore/**/Microsoft.Data.SqlClient*.csproj" />
     <!-- Used to build .NET Standard DLL for lib folder from this project. -->
@@ -343,7 +343,7 @@
       <TestCommand>$([System.Text.RegularExpressions.Regex]::Replace($(TestCommand), "\s+", " "))</TestCommand>
     </PropertyGroup>
     <Message Text=">>> Running unit tests for Windows via command: $(TestCommand)"/>
     <Exec ConsoleToMsBuild="true" Command="$(TestCommand)"/>
   </Target>
 
   <!-- Run all unit tests applicable to Unix. -->
@@ -444,7 +444,7 @@
       <TestCommand>$([System.Text.RegularExpressions.Regex]::Replace($(TestCommand), "\s+", " "))</TestCommand>
     </PropertyGroup>
     <Message Text=">>> Running Manual test for Windows via command: $(TestCommand)" />
     <Exec ConsoleToMsBuild="true" Command="$(TestCommand)" />
   </Target>
 
   <!-- Run all Manual tests applicable to Unix. -->

build2.proj

@@ -47,7 +47,7 @@
       PackageVersionLogging
       Applies to:     BuildMds, BuildMdsUnix, BuildMdsWindows
                       TestMdsFunctional, TestMdsManual
-      Description:    Specifies what version of the Microsoft.Data.SqlClient.Logging to use
+      Description:    Specifies what version of the Microsoft.Data.SqlClient.Internal.Logging to use
                       when compiling MDS. If not specified, the version defined in
                       Directory.Packages.props is used. This argument only has effect if the
                       ReferenceType argument is set to "Package".

doc/apps/AzureAuthentication/README.md

@@ -9,7 +9,7 @@ The following SqlClient packages are used, either directly or transitively:
 
 - `Microsoft.Data.SqlClient`
 - `Microsoft.SqlServer.Server`
-- `Microsoft.Data.SqlClient.Extensions.Logging`
+- `Microsoft.Data.SqlClient.Internal.Logging`
 - `Microsoft.Data.SqlClient.Extensions.Abstractions`
 - `Microsoft.Data.SqlClient.Extensions.Azure`
 - `Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider`

eng/pipelines/jobs/pack-logging-package-ci-job.yml

@@ -68,7 +68,7 @@ jobs:
 
       # The Logging project file to use for all dotnet CLI commands.
       - name: project
-        value: src/Microsoft.Data.SqlClient.Extensions/Logging/src/Logging.csproj
+        value: src/Microsoft.Data.SqlClient.Internal/Logging/src/Logging.csproj
 
       # The directory where the NuGet packages will be staged before being
       # published as pipeline artifacts.

eng/pipelines/onebranch/jobs/build-signed-sqlclient-package-job.yml

@@ -42,7 +42,7 @@ jobs:
 
   # Download the Abstractions and Logging packages from the previous stage into
   # packages/ so that they're available via the local NuGet feed when restoring MDS.
-  # MDS depends on both Extensions.Abstractions and Extensions.Logging.
+  # MDS depends on both Extensions.Abstractions and Internal.Logging.
   - task: DownloadPipelineArtifact@2
     displayName: Download Abstractions Package
     inputs:

eng/pipelines/onebranch/sqlclient-non-official.yml

@@ -59,9 +59,9 @@ parameters:
     type: boolean
     default: false
 
-  # Release the Microsoft.Data.SqlClient.Extensions.Logging package.
+  # Release the Microsoft.Data.SqlClient.Internal.Logging package.
   - name: releaseLogging
-    displayName: Release Microsoft.Data.SqlClient.Extensions.Logging
+    displayName: Release Microsoft.Data.SqlClient.Internal.Logging
     type: boolean
     default: false
 

eng/pipelines/onebranch/sqlclient-official.yml

@@ -80,9 +80,9 @@ parameters:
     type: boolean
     default: false
 
-  # Release the Microsoft.Data.SqlClient.Extensions.Logging package.
+  # Release the Microsoft.Data.SqlClient.Internal.Logging package.
   - name: releaseLogging
-    displayName: Release Microsoft.Data.SqlClient.Extensions.Logging
+    displayName: Release Microsoft.Data.SqlClient.Internal.Logging
     type: boolean
     default: false
 

eng/pipelines/onebranch/stages/build-stages.yml

@@ -63,7 +63,7 @@ stages:
         - template: /eng/pipelines/onebranch/jobs/build-signed-csproj-package-job.yml@self
           parameters:
             packageName: Logging
-            packageFullName: Microsoft.Data.SqlClient.Extensions.Logging
+            packageFullName: Microsoft.Data.SqlClient.Internal.Logging
             packageVersion: $(effectiveLoggingVersion)
             versionProperties: >-
               -p:LoggingPackageVersion=$(effectiveLoggingVersion)
@@ -98,7 +98,7 @@ stages:
   # ====================================================================
   # Stage 2: Abstractions package (depends on Logging from Stage 1)
   # Abstractions must build after Logging since it has a package
-  # dependency on Extensions.Logging.
+  # dependency on Internal.Logging.
   # ====================================================================
   - ${{ if eq(parameters.buildSqlClient, true) }}:
     - stage: build_abstractions

eng/pipelines/onebranch/stages/release-stages.yml

@@ -142,9 +142,9 @@ stages:
         - ${{ if eq(parameters.releaseLogging, true) }}:
           - template: /eng/pipelines/onebranch/jobs/publish-nuget-package-job.yml@self
             parameters:
-              packageName: Microsoft.Data.SqlClient.Extensions.Logging
+              packageName: Microsoft.Data.SqlClient.Internal.Logging
               artifactName: drop_build_independent_build_package_Logging
-              packagePath: Microsoft.Data.SqlClient.Extensions.Logging.$(effectiveLoggingVersion).nupkg
+              packagePath: Microsoft.Data.SqlClient.Internal.Logging.$(effectiveLoggingVersion).nupkg
               nugetServiceConnection: $(NuGetServiceConnection)
               isProduction: ${{ parameters.isOfficial }}
               isDryRun: ${{ parameters.isDryRun }}

eng/pipelines/stages/build-logging-package-ci-stage.yml

@@ -9,13 +9,13 @@
 #
 # The NuGet packages have the following properties:
 #
-#   Name:     Microsoft.Data.SqlClient.Extensions.Logging
+#   Name:     Microsoft.Data.SqlClient.Internal.Logging
 #   Version:  <loggingPackageVersion> (from parameter)
 #
 # The following NuGet packages are published:
 #
-#   Microsoft.Data.SqlClient.Extensions.Logging.<version>.nupkg
-#   Microsoft.Data.SqlClient.Extensions.Logging.<version>.snupkg (symbols)
+#   Microsoft.Data.SqlClient.Internal.Logging.<version>.nupkg
+#   Microsoft.Data.SqlClient.Internal.Logging.<version>.snupkg (symbols)
 #
 # The packages are published to pipeline artifacts with the name specified by
 # the loggingArtifactsName parameter.

release-notes/Extensions/Logging/1.0/1.0.0-preview1.md

@@ -1,10 +1,13 @@
 # Release Notes
 
+> **Note:** This package is for internal use by other Microsoft.Data.SqlClient packages only
+> and should not be referenced directly by application code.
+
 ## Preview Release 1.0.0-preview1.26064.3 - 2026-03-05
 
 ### Added
 
-- Initial release of `Microsoft.Data.SqlClient.Extensions.Logging`, providing shared logging infrastructure for use by `Microsoft.Data.SqlClient` and its extension packages.
+- Initial release of `Microsoft.Data.SqlClient.Extensions.Logging`, providing shared logging infrastructure for internal use by `Microsoft.Data.SqlClient` and its extension packages.
   ([#3626](https://github.com/dotnet/SqlClient/pull/3626),
    [#3628](https://github.com/dotnet/SqlClient/pull/3628),
    [#3967](https://github.com/dotnet/SqlClient/pull/3967))

release-notes/Extensions/Logging/1.0/README.md

@@ -1,5 +1,8 @@
 # Microsoft.Data.SqlClient.Extensions.Logging 1.0 Releases
 
+> **Note:** This package is for internal use by other Microsoft.Data.SqlClient packages only
+> and should not be referenced directly by application code.
+
 The following `Microsoft.Data.SqlClient.Extensions.Logging`
 1.0 releases have been shipped:
 

src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/Abstractions.csproj

@@ -106,10 +106,10 @@
     depending on our build parameters.
   -->
   <ItemGroup Condition="'$(ReferenceType)' == 'Project'">
-    <ProjectReference Include="$(RepoRoot)/src/Microsoft.Data.SqlClient.Extensions/Logging/src/Logging.csproj"/>
+    <ProjectReference Include="$(RepoRoot)/src/Microsoft.Data.SqlClient.Internal/Logging/src/Logging.csproj"/>
   </ItemGroup>
   <ItemGroup Condition="'$(ReferenceType)' == 'Package'">
-    <PackageReference Include="Microsoft.Data.SqlClient.Extensions.Logging" />
+    <PackageReference Include="Microsoft.Data.SqlClient.Internal.Logging" />
   </ItemGroup>
 
   <!--

src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/PackageReadme.md

@@ -54,5 +54,5 @@ This package is licensed under the [MIT License](https://licenses.nuget.org/MIT)
 ## Related Packages
 
 - [Microsoft.Data.SqlClient](https://www.nuget.org/packages/Microsoft.Data.SqlClient) - The main SqlClient driver
-- [Microsoft.Data.SqlClient.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Data.SqlClient.Extensions.Logging) - Logging extensions
+- [Microsoft.Data.SqlClient.Internal.Logging](https://www.nuget.org/packages/Microsoft.Data.SqlClient.Internal.Logging) - Logging internals
 - [Microsoft.Data.SqlClient.Extensions.Azure](https://www.nuget.org/packages/Microsoft.Data.SqlClient.Extensions.Azure) - Azure integration extensions

src/Microsoft.Data.SqlClient.Extensions/Abstractions/src/SqlAuthenticationProvider.Internal.cs

@@ -4,6 +4,7 @@
 
 using System.Reflection;
 using System.Runtime.InteropServices;
+using Microsoft.Data.SqlClient.Internal;
 
 namespace Microsoft.Data.SqlClient;
 

src/Microsoft.Data.SqlClient.Extensions/Azure/src/ActiveDirectoryAuthenticationProvider.cs

@@ -11,6 +11,7 @@
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Identity.Client;
 using Microsoft.Identity.Client.Extensibility;
+using Microsoft.Data.SqlClient.Internal;
 
 namespace Microsoft.Data.SqlClient;