Use the Edit menu Delete command to delete a selected portion of text from the current log file.
This command is disabled when there is no selected portion of the current log file to delete.
Select the portion of the text that you want to delete. The selected portion is then highlighted. (You can delete the complete log file, if required, by first selecting the Select All command from the log file viewer Edit menu.)
To delete selected text, perform one of the following actions
Select the Delete command from the Edit menu
Press DEL
The selected portion is then deleted.