fix 1040 report error on failing delete_namespace
Do not capture asyncio.CancelledError
remove unneeded loging. e.g. certificates

Change-Id: Ia4f8c19bf693b689aeaaaeb76b006cd25c7295e1
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/n2vc/n2vc_conn.py b/n2vc/n2vc_conn.py
index 8811d71..6819335 100644
--- a/n2vc/n2vc_conn.py
+++ b/n2vc/n2vc_conn.py
@@ -95,7 +95,9 @@
         if fs is None:
             raise N2VCBadArgumentsException('Argument fs is mandatory', ['fs'])
 
-        self.log.info('url={}, username={}, vca_config={}'.format(url, username, vca_config))
+        self.log.info('url={}, username={}, vca_config={}'.format(
+            url, username, {k: v for k, v in vca_config.items() if k not in ("host", "port", "user", "secret",
+                                                                             "public_key", "ca_cert")}))
 
         # store arguments into self
         self.db = db