The ADIF spec does not require a header be present which would mean Swisslog is not conformant with the ADIF spec. The ADIF spec has been that way for several years.
From the ADIF 3.0.6 spec:
An ADI file begins with an optional Header followed by one or more Records:
73, Larry W6NWS
On 11/3/2018 9:17 AM, Tom Ramberg via Groups.Io wrote:
It happens from time to time that my logger doesn't log a qso properly, and the easiest way to handle it is just importing the lastqso.adi file.