fix: serialize database activity during playout

tools/MBN_STOCK_WEBVIEW.DbSmoke/Program.cs

@@ -21,8 +21,7 @@ try
 
     foreach (var status in statuses)
     {
-        Console.WriteLine(
-            $"{status.Source}: {status.State} ({status.Elapsed.TotalMilliseconds:F0} ms) - {status.UserMessage}");
+        Console.WriteLine(FormatHealthStatus(status));
     }
 
     if (statuses.Any(status => status.State != DatabaseHealthState.Healthy))
@@ -49,9 +48,20 @@ catch (OperationCanceledException)
     Console.Error.WriteLine("REAL_DB_SMOKE: CANCELED_OR_TIMED_OUT");
     return 3;
 }
-catch (DatabaseInfrastructureException exception)
+catch (DatabaseOperationException exception)
 {
-    Console.Error.WriteLine($"REAL_DB_SMOKE: FAIL - {exception.Message}");
+    Console.Error.WriteLine(
+        "REAL_DB_SMOKE: FAIL - " +
+        $"Source={exception.DataSource} " +
+        $"IsTransient={FormatNullableBoolean(exception.IsTransient)} " +
+        $"ProviderErrorCode={FormatProviderErrorCode(exception.ProviderErrorCode)}");
+    return 1;
+}
+catch (DatabaseInfrastructureException)
+{
+    Console.Error.WriteLine(
+        "REAL_DB_SMOKE: FAIL - A database infrastructure error occurred. " +
+        "No provider details were printed.");
     return 1;
 }
 catch
@@ -61,6 +71,32 @@ catch
     return 1;
 }
 
+static string FormatHealthStatus(DatabaseHealthStatus status)
+{
+    var summary =
+        $"{status.Source}: {status.State} " +
+        $"({status.Elapsed.TotalMilliseconds.ToString("F0", CultureInfo.InvariantCulture)} ms)";
+
+    if (status.State == DatabaseHealthState.Healthy)
+    {
+        return summary;
+    }
+
+    return summary +
+        $" IsTransient={FormatNullableBoolean(status.IsTransient)}" +
+        $" ProviderErrorCode={FormatProviderErrorCode(status.ProviderErrorCode)}";
+}
+
+static string FormatNullableBoolean(bool? value) => value switch
+{
+    true => "true",
+    false => "false",
+    null => "none"
+};
+
+static string FormatProviderErrorCode(int? value) =>
+    value?.ToString(CultureInfo.InvariantCulture) ?? "none";
+
 static string? GetConfigurationPath(string[] arguments)
 {
     if (arguments.Length == 0)