Technical References

xfr-out
This flag will allow the generation of log messages
associated with outbound full and incremental zone transfers.
notify
This flag allows log messages associated with the processing
of notify messages.
scp
This flag allows log messages associated with SCP message
handling.
datastore
This flag allows the generation of log messages associated
with datastores processing. Enabling this flag provides
insight into various events in the server's embedded
databases/datastores.
scavenge
This flag allows the logging of events associated (RR)
scavenging.
scavenge-details
This flag causes more detailed logging, pertaining to
scavenging, to be displayed. Note, this flag is disabled by
default.
server-operations
This flag enables the logging of general high server events
(such as those pertaining to sockets and interfaces).
lame-delegation
This flag allows the logging of lame-delegation events.
Though enabled by default, disabling this flag could prevent
the log from getting filled with frequent lame-delegation
encounters.
root-query
This flag allows the generation of log messages associated
queries (and responses) from root servers.
ddns-refreshes
This flag allows the server to log messages associated with
(W2K) DDNS refreshes.
ddns-refreshes-details
This flag generates log messages that provide details
describing RRs that were refreshed.
ddns-details
This flag enables detailed logging that describes the RR(s)
that have deleted/added due to DDNS updates.
tsig
This flag allows the logging of events associated Transaction
Signature (TSIG) DDNS updates.
tsig-details
This flag causes more detailed logging, pertaining to tsig, to
be displayed. Note, this flag is disabled by default.
query-errors
This flag causes logging of errors encountered while
processing DNS queries.
config-details
This flag generates detailed information during server
configuration (e.g. displaying all configured and assumed
server attributes)
incoming-packets
This flag causes incoming packets to be traced.
outgoing-packets