website: Added source-stepping.md to describe how to allow the debugg…

…er to step into Lucene.NET code

src/dotnet/docs/source-stepping.md

@@ -0,0 +1,65 @@
+---
+title: How to step into source in the Visual Studio debugger
+uid: source-stepping
+summary: *content
+---
+
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License.  You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+Debuggers can step into the source code, set breakpoints, watch variables, etc. It's easy to drop into Lucene.NET code any time you want to understand what's going on.
+
+If you're getting ready to report a bug in Lucene.NET, figuring out how to create a minimal repro is much easier since you aren't dealing with a black box!
+
+> [!NOTE]
+> This feature is enabled using [Source Link](https://github.com/dotnet/sourcelink#readme), which also has support for source stepping in [Visual Studio Code](https://devblogs.microsoft.com/dotnet/improving-debug-time-productivity-with-source-link/#visual-studio-code).
+
+As Source Link downloads files from the internet, Visual Studio has it disabled by default. Enabling it requires changing a few of the Visual Studio settings:
+
+1. Go to **Tools > Options > Debugging > Symbols** and ensure that the `NuGet.org Symbol Server` option is checked. It may also be a good idea to specify a cache directory once you have Source Link set up so Visual Studio won't need to repeatedly download the same source files each time you step into them.
+
+   ![Enabling Source Symbols](https://lucenenet.apache.org/images/contributing/source-link-setup/debugging-with-source-link01.png)
+
+   > [!NOTE]
+   > If you are on .NET Framework, you'll also need to check the `Microsoft Symbol Servers` option.
+
+2. Disable `Just My Code` in **Tools > Options > Debugging > General** to allow Visual Studio to debug code outside of your solution. Also, verify that `Enable Source Link support` is enabled.
+
+   ![Enabling Source Link](https://lucenenet.apache.org/images/contributing/source-link-setup/debugging-with-source-link02.png)
+
+   > [!NOTE]
+   > If you are on .NET Framework, you'll also need to check `Enable .NET Framework source stepping`.
+
+## Verifying Source Link
+
+1. To confirm Source Link is working, set a breakpoint before or on a line of code that calls a Lucene.NET type and start debugging the application.
+
+   ![Breakpoint at BytesRef](https://lucenenet.apache.org/images/contributing/source-link-setup/debugging-with-source-link03.png)
+
+2. Step into the code, just as you would for any local method (F11 is the default keyboard shortcut). If all is configured correctly, you will be prompted to download the source code file for the type you are stepping into. Click on either `Download Source and Continue Debugging` option to continue.
+
+   ![Download Source and Continue Debugging](https://lucenenet.apache.org/images/contributing/source-link-setup/debugging-with-source-link04.png)
+
+3. After a short pause, The debugger will step into the next line after your breakpoint inside the Lucene.NET source code.
+
+   ![Step into BytesRef](https://lucenenet.apache.org/images/contributing/source-link-setup/debugging-with-source-link05.png)
+
+Congratulations! You can now step into Lucene.NET code to figure stuff out and to help put together a thorough bug report or PR.
+
+
+
+

websites/apidocs/docfx.core.json

@@ -34,13 +34,19 @@
           "**.md"
         ],
         "src": "obj/docfx/api/core"
-      },   
+      },
       {
         "files": [
           "toc.yml",
           "core/toc.yml"
         ],
         "src": "toc"
+      },
+      {
+        "files": [
+          "source-stepping.md"
+        ],
+        "src": "../../src/dotnet/docs"
       }
     ],    
     "overwrite": [  

websites/apidocs/index.md

@@ -1,14 +1,14 @@
 ---
-title: Lucene.Net Docs - The documentation website for Lucene.Net
-description: The documentation website for Lucene.Net
+title: Lucene.Net Docs - The documentation website for Lucene.NET
+description: The documentation website for Lucene.NET
 ---
 
 Apache Lucene.Net <EnvVar:LuceneNetVersion> Documentation
 ===============
 
 ---------------
 
-Lucene is a _.NET full-text search engine_. Lucene.NET is not a complete application, 
+Lucene.NET is a _.NET full-text search engine_. Lucene.NET is not a complete application, 
 but rather a code library and API that can easily be used to add search capabilities
 to applications.
 
@@ -32,7 +32,8 @@ on some of the conceptual or inner details of Lucene:
 - [Changes](https://github.com/apache/lucenenet/releases/tag/<EnvVar:LuceneNetReleaseTag>): List of changes in this release.
 <!-- - System Requirements: Minimum and supported .NET versions. LUCENENT TODO: Add link -->
 - [Migration Guide](xref:Lucene.Net.Migration.Guide): What changed in Lucene 4; how to migrate code from Lucene 3.x.
-- [File Formats](xref:Lucene.Net.Codecs.Lucene46) : Guide to the supported index format used by Lucene.  This can be customized by using [an alternate codec](xref:Lucene.Net.Codecs).
+- [Source Stepping](xref:source-stepping): How to use the Visual Studio debugger to step into Lucene.NET source code.
+- [File Formats](xref:Lucene.Net.Codecs.Lucene46): Guide to the supported index format used by Lucene. This can be customized by using [an alternate codec](xref:Lucene.Net.Codecs).
 - [Search and Scoring in Lucene](xref:Lucene.Net.Search): Introduction to how Lucene scores documents.
 - [Classic Scoring Formula](xref:Lucene.Net.Search.Similarities.TFIDFSimilarity): Formula of Lucene's classic [Vector Space](http://en.wikipedia.org/wiki/Vector_Space_Model) implementation. (look [here](xref:Lucene.Net.Search.Similarities) for other models)
 - [Classic QueryParser Syntax](xref:Lucene.Net.QueryParsers.Classic): Overview of the Classic QueryParser's syntax and features.