rec: Only log qname parsing errors when 'log-common-errors' is set

(cherry picked from commit 4b4566e8d28ff3b18152213e8c8666aa643f8eb9)

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index d5f05dee870459ca208187a34f21f48a14836b10..9aa6c3ed89fad5f1fde2dc5c9b966a26ed63afd6 100644 (file)
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -2262,7 +2262,8 @@ static string* doProcessUDPQuestion(const std::string& question, const ComboAddr
     }
   }
   catch(std::exception& e) {
-    g_log<<Logger::Error<<"Error processing or aging answer packet: "<<e.what()<<endl;
+    if(g_logCommonErrors)
+      g_log<<Logger::Error<<"Error processing or aging answer packet: "<<e.what()<<endl;
     return 0;
   }