Add debug option (#166)

Add debug option

Author: calebkiage

src/Program.cs

@@ -8,6 +8,7 @@
 using Microsoft.Graph.Cli.Core.Authentication;
 using Microsoft.Graph.Cli.Core.Commands.Authentication;
 using Microsoft.Graph.Cli.Core.Configuration;
+using Microsoft.Graph.Cli.Core.Http;
 using Microsoft.Graph.Cli.Core.IO;
 using Microsoft.Kiota.Authentication.Azure;
 using Microsoft.Kiota.Cli.Commons.IO;
@@ -17,6 +18,7 @@
 using System.CommandLine.Hosting;
 using System.CommandLine.Parsing;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
 using System.Collections.Generic;
@@ -50,7 +52,8 @@ static async Task<int> Main(string[] args)
                 GraphServiceLibraryClientVersion = $"{assemblyVersion?.Major ?? 0}.{assemblyVersion?.Minor ?? 0}.{assemblyVersion?.Build ?? 0}",
                 GraphServiceTargetVersion = "1.0"
             };
-            using var httpClient = GraphCliClientFactory.GetDefaultClient(options);
+            var loggingHandler = new LoggingHandler();
+            using var httpClient = GraphCliClientFactory.GetDefaultClient(options, lowestPriorityMiddlewares: new[] { loggingHandler });
             var core = new HttpClientRequestAdapter(authProvider, httpClient: httpClient);
             var client = new GraphClient(core);
 
@@ -66,6 +69,17 @@ static async Task<int> Main(string[] args)
             builder.AddMiddleware((invocation) =>
             {
                 var host = invocation.GetHost();
+                var isDebug = invocation.Parser.Configuration.RootCommand.Options.SingleOrDefault(static o => "debug".Equals(o.Name, StringComparison.Ordinal)) is Option<bool> debug ?
+                                    invocation.ParseResult.GetValueForOption(debug) : false;
+                if (isDebug == true)
+                {
+                    loggingHandler.Logger = host.Services.GetService<ILogger<LoggingHandler>>();
+                }
+                else
+                {
+                    loggingHandler.Logger = null;
+                }
+
                 var outputFilter = host.Services.GetRequiredService<IOutputFilter>();
                 var outputFormatterFactory = host.Services.GetRequiredService<IOutputFormatterFactory>();
                 var pagingService = host.Services.GetRequiredService<IPagingService>();
@@ -89,7 +103,6 @@ static async Task<int> Main(string[] args)
                         Console.ResetColor();
                         Console.ForegroundColor = ConsoleColor.Red;
                         context.Console.Error.WriteLine(ex.Message);
-                        context.Console.Error.WriteLine(ex.StackTrace);
                         Console.ResetColor();
                         break;
                 }
@@ -110,6 +123,9 @@ static CommandLineBuilder BuildCommandLine(GraphClient client, IEnumerable<Comma
                 rootCommand.AddCommand(command);
             }
 
+            var debug = new Option<bool>("--debug", "Turn on debug logging.");
+            rootCommand.AddGlobalOption(debug);
+
             return new CommandLineBuilder(rootCommand);
         }
 

src/msgraph-cli.csproj

@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Graph.Cli.Core" Version="0.1.4-preview.1" />
+    <PackageReference Include="Microsoft.Graph.Cli.Core" Version="0.1.4-preview.3" />
     <PackageReference Include="Microsoft.Kiota.Abstractions" Version="1.0.0-preview.10" />
     <PackageReference Include="Microsoft.Kiota.Authentication.Azure" Version="1.0.0-preview.3" />
     <PackageReference Include="Microsoft.Kiota.Http.HttpClientLibrary" Version="1.0.0-preview.8" />