Include error message in line one.

Author: peombwa

tools/Custom/HttpMessageLogFormatter.cs

@@ -96,7 +96,7 @@ public static async Task<string> GetErrorLogAsync(HttpResponseMessage response)
             string body = string.Empty;
             try
             {
-                body = (response.Content == null) ? string.Empty : FormatString(await response.Content.ReadAsStringAsync());
+                body = (response.Content == null) ? string.Empty : await response.Content.ReadAsStringAsync();
             }
             catch { }
 

tools/Custom/PSCmdletExtensions.cs

@@ -111,7 +111,7 @@ internal static async Task<ErrorDetails> GetErrorDetailsAsync(this PSCmdlet cmdl
             var serviceErrorDoc = "https://learn.microsoft.com/graph/errors";
             var recommendedAction = $"See service error codes: {serviceErrorDoc}";
             var errorDetailsMessage = await HttpMessageLogFormatter.GetErrorLogAsync(response);
-            return new ErrorDetails(errorDetailsMessage)
+            return new ErrorDetails($"{odataError?.Message}{Environment.NewLine}{errorDetailsMessage}")
             {
                 RecommendedAction = recommendedAction
             };