All logs have an export action button. You must be on a paid plan to access the account level task log via Dashboard in the main navigation, but all users can see a grid or element task log.
You can export a .csv file of the table by clicking the export action button.
Before doing so be sure to sort the table to the view you wish to print e.g. by column type by clicking on the title of each column (you can choose from ascending or descending by clicking on a column title until you get the required display) and/or by filtering (see dropdown filter at top right of table) by all tasks, open tasks only or completed tasks only.