LoggingService.generateDownloadFile Method
        
 Generates the export logs file.
 
         
        Parameters
        
            - orderBy
            
 
            - 
                
Type: Array
ElementType: LogOrderBy
(optional) The sort order of the result, or null if the order does not matter.
Optional: True 
            - filter
            
 
            - 
                
Type: Array
ElementType: dundas.logging.QueryFilterRule
(optional) The filter options for the result, or null if the filtering does not matter.
Optional: True 
        
        Return Value
        
Type: jQuery.Promise
        
Value: file
        
A promise object that is resolved when the call is complete.
 If successful, a boolean will be returned indicating status.