Add proper creds

Azure.Endpoints/ResourceGroup/ActivityLogReader.cs

@@ -1,3 +1,4 @@
+using Azure.ResourceManager;
 using Microsoft.Extensions.Logging;
 
 namespace ProperDI.Azure.Endpoints.ResourceGroup.LogLooker;
@@ -7,24 +8,21 @@ public interface IActivityLogReader
     Task Scan(CancellationToken cancellationToken);
 }
 
-public class ActivityLogReader : IActivityLogReader
+public class ActivityLogReader(
+    ILogger<ActivityLogReader> logger,
+    ArmClient armClient)
+    : IActivityLogReader
 {
-    private readonly ILogger<ActivityLogReader> _logger;
-    private readonly HttpClient _httpClient; 
-
-    public ActivityLogReader(IHttpClientFactory httpClientFactory, ILogger<ActivityLogReader> logger)
-    {
-        _httpClient = httpClientFactory.CreateClient() ?? throw new ArgumentNullException(nameof(httpClientFactory));
-        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
-    }
+    private readonly ILogger<ActivityLogReader> _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+    private readonly ArmClient _armClient = armClient ?? throw new ArgumentNullException(nameof(armClient));
 
     public async Task Scan(CancellationToken cancellationToken)
     {
         try
         {
-            var response = await _httpClient.GetAsync("https://ident.me", cancellationToken);
-            var responseBody = await response.Content.ReadAsStringAsync();
-            _logger.LogInformation("Response body: {content}", responseBody);
+            _logger.LogInformation("Scanning for resources");
+            var resp = await _armClient.GetDefaultSubscriptionAsync(cancellationToken);
+            _logger.LogInformation("Found default subscription {sub}", resp.Data.DisplayName);
         }
         catch (TaskCanceledException)
         {