Tests: more logging on scans

StackExchange.Redis.Tests/Scans.cs

@@ -112,6 +112,7 @@ public void ScanResume()
                         snapCursor = ((IScanningCursor)seq).Cursor;
                         snapOffset = ((IScanningCursor)seq).PageOffset;
                         snapPageSize = ((IScanningCursor)seq).PageSize;
+                        Output.WriteLine($"i: {i}, Cursor: {snapCursor}, Offset: {snapOffset}, PageSize: {snapPageSize}");
                     }
                     if (i >= 57)
                     {
@@ -119,6 +120,7 @@ public void ScanResume()
                     }
                     i++;
                 }
+                Output.WriteLine($"Expected: 43, Actual: {expected.Count}, Cursor: {snapCursor}, Offset: {snapOffset}, PageSize: {snapPageSize}");
                 Assert.Equal(43, expected.Count);
                 Assert.NotEqual(0, snapCursor);
                 Assert.Equal(11, snapOffset);