ProtobufLogger.py: Fix an issue with meta containing both integer and string values

diff --git a/contrib/ProtobufLogger.py b/contrib/ProtobufLogger.py
index c6bb0269dfbcd76fb049054ca82043f58ddf8b8b..7493211b470c557e07876812071311f02cd11ee3 100644 (file)
--- a/contrib/ProtobufLogger.py
+++ b/contrib/ProtobufLogger.py
@@ -269,7 +269,7 @@ class PDNSPBConnHandler(object):
             for entry in mt.value.stringVal:
                 values = ', '.join([values, entry]) if values != '' else entry
             for entry in mt.value.intVal:
-                values = ', '.join([values, entry]) if values != '' else entry
+                values = ', '.join([values, str(entry)]) if values != '' else str(entry)
 
             print('- %s -> %s' % (mt.key, values))