This class is creatable.
| Close | Closes the log handler. No further writing is allowed | 
| GetOutput |  | 
| Open | Opens the log handler and prepares it for writing | 
| Write | Write the sMessage with optional level iLevel to the log handler | 
| isEnabledFor | Returns whether the Logger object is enabled for (i.e. will not ignore messages for) the message level
specified by iLevel. |