From 6734448462b79977ef0d0fa1391c716ad63bee6c Mon Sep 17 00:00:00 2001
From: Viranch Mehta <email@viranch.me>
Date: Fri, 11 Jun 2021 11:43:35 -0700
Subject: [PATCH] log warning when dynamic CNAME has broken alias

---
 octodns/provider/azuredns.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/octodns/provider/azuredns.py b/octodns/provider/azuredns.py
index bd555a7..0fd3dae 100644
--- a/octodns/provider/azuredns.py
+++ b/octodns/provider/azuredns.py
@@ -632,6 +632,10 @@ class AzureProvider(BaseProvider):
             else:
                 # dynamic record alias is broken, return dummy value and apply
                 # will likely overwrite/fix it
+                self.log.warn('_data_for_CNAME: Missing Traffic Manager '
+                              'alias for dynamic CNAME record %s, forcing '
+                              're-link by setting an invalid value',
+                              azrecord.fqdn)
                 return {'value': 'iam.invalid.'}
 
         return {'value': _check_endswith_dot(azrecord.cname_record.cname)}