auth: lower 'packet too short' loglevel

It might be a pretty common error if there is a bad recursor or client,
leading to potential a logging overdose.

diff --git a/pdns/dnspacket.cc b/pdns/dnspacket.cc
index dc89f342bf1cffedf6fa8ce3a11e71124c94793d..f144687bcd07a85e37d7b711247d7273518b8d59 100644 (file)
--- a/pdns/dnspacket.cc
+++ b/pdns/dnspacket.cc
@@ -436,7 +436,7 @@ int DNSPacket::noparse(const char *mesg, size_t length)
 {
   d_rawpacket.assign(mesg,length); 
   if(length < 12) { 
-    L << Logger::Warning << "Ignoring packet: too short ("<<length<<" < 12) from "
+    L << Logger::Debug << "Ignoring packet: too short ("<<length<<" < 12) from "
       << d_remote.toStringWithPort()<< endl;
     return -1;
   }