--mssql_truncate_logs
The parameter is used with the backup disk command only if the --application_aware parameter is specified.
If the parameter is specified, the Microsoft SQL Server log will be truncated after each full, incremental or differential backup. The truncation occurs only if the SQL Server metadata has been successfully collected during the backup.
Do not specify this parameter if you use a third-party application, such as the SQL Server backup and restore component, for backing up the SQL Server data.