log4net SDK Reference |

# SystemInfo.NullText Property

Text to output when a `null` is encountered.

[Visual Basic]
Public Shared Property NullText As String
[C#]
public static string NullText {get; set;}

#### Remarks

Use this value to indicate a `null` has been encountered while outputting a string representation of an item.

The default value is `(null)`. This value can be overridden by specifying a value for the `log4net.NullText` appSetting in the application's .config file.

#### See Also

SystemInfo Class | log4net.Util Namespace