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add some better dnsdist -v logging on queries that get dropped, timed out or received #5253

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merged 1 commit into from Apr 19, 2017
Merged

add some better dnsdist -v logging on queries that get dropped, timed out or received #5253

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7 changes: 6 additions & 1 deletion pdns/dnsdist.cc
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Expand Up @@ -1226,7 +1226,9 @@ try
#endif
sendUDPResponse(cs->udpFD, response, responseLen, 0, dest, remote);
}
vinfolog("Dropped query for %s|%s from %s, no policy applied", dq.qname->toString(), QType(dq.qtype).getName(), remote.toStringWithPort());
continue;

}

ss->queries++;
Expand Down Expand Up @@ -1294,7 +1296,7 @@ try
g_stats.downstreamSendErrors++;
}

vinfolog("Got query from %s, relayed to %s", remote.toStringWithPort(), ss->getName());
vinfolog("Got query for %s|%s from %s, relayed to %s", ids->qname.toString(), QType(ids->qtype).getName(), remote.toStringWithPort(), ss->getName());
}
catch(std::exception& e){
vinfolog("Got an error in UDP question thread while parsing a query from %s, id %d: %s", remote.toStringWithPort(), queryId, e.what());
Expand Down Expand Up @@ -1533,6 +1535,9 @@ void* healthChecksThread()
dss->reuseds++;
--dss->outstanding;
g_stats.downstreamTimeouts++; // this is an 'actively' discovered timeout
vinfolog("Had a downstream timeout from %s (%s) for query for %s|%s from %s",
dss->remote.toStringWithPort(), dss->name,
ids.qname.toString(), QType(ids.qtype).getName(), ids.origRemote.toStringWithPort());

struct timespec ts;
gettime(&ts);
Expand Down