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 7349643eb38027a0c84ee00d4ce74a8e3efc3f4d..3e9334245244806d90796ee47dc8349aa9de75e0 100644 (file)
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -2436,7 +2436,8 @@ 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;
   }