Logo, Logo GO Wings, Logo Start 3, Logo e-Invoice, Logo e-Ledger and Logo e-Dispatch are names of Logo Software. This is an Ekse Bilisim Software introduction page, not an official Logo page, and it does not claim a reseller authorisation.
Logo e-Ledger is described on Logo’s product page as an electronic-ledger solution. The page says schematron checks block faulty data, that the ledger and its certificate files are stored, and that the records can be opened again.
XBRL is named for reporting. The page says the solution follows the Revenue Administration’s standards and is updated as the rules change. To start, the page says to apply to the Revenue Administration first and then load a financial seal or its electronic certificate. Later official steps stay on the application screen. They are not written here as if they were finished.