Hello Volker, On 5 Aug 2016, at 23:07, Volker Janzen wrote: > api-logfile=/var/log/pdns.log To clarify why you don’t see anything appear in that file: the API _reads_ this logfile for the log searching function. It does not write to it. Kind regards, -- Peter van Dijk PowerDNS.COM BV - https://www.powerdns.com/