improve error reporting when user passes a non-numerical logging-facility

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@292 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/receiver.cc b/pdns/receiver.cc
index 0c62a0666f023e799a0b72bca0758a4029ea6e34..7c5a2c7b42eb66559f2516505150bf48ecdac118 100644 (file)
--- a/pdns/receiver.cc
+++ b/pdns/receiver.cc
@@ -1,6 +1,6 @@
 /*
     PowerDNS Versatile Database Driven Nameserver
-    Copyright (C) 2003  PowerDNS.COM BV
+    Copyright (C) 2005  PowerDNS.COM BV
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -417,7 +417,10 @@ int main(int argc, char **argv)
     
     arg().laxParse(argc,argv); // reparse so the commandline still wins
     if(!arg()["logging-facility"].empty()) {
+      
       int facility=arg().asNum("logging-facility");
+      if(!isdigit(arg()["logging-facility"][0]))
+       facility=-1;
       switch(facility) {
       case 0:
        theL().setFacility(LOG_LOCAL0);
@@ -444,7 +447,7 @@ int main(int argc, char **argv)
        theL().setFacility(LOG_LOCAL7);
        break;
       default:
-       L<<Logger::Error<<"Unknown logging facility level"<<facility<<endl;
+       L<<Logger::Error<<"Unknown logging facility level '"<<arg()["logging-facility"]<<"'"<<endl;
        break;
       }
     }