diff --git a/src/spring/azext_spring/_log_stream.py b/src/spring/azext_spring/_log_stream.py
index 7d5c43ed84d..fb70adb5327 100644
--- a/src/spring/azext_spring/_log_stream.py
+++ b/src/spring/azext_spring/_log_stream.py
@@ -3,14 +3,11 @@
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
 
-import re
-
 
 class LogStream:
     def __init__(self, client, resource_group, service):
         test_keys = client.services.list_test_keys(resource_group, service)
         self.primary_key = test_keys.primary_key
-        # https://primary:xxxx[key]@servicename.test.azuremicrosoervice.io -> servicename.azuremicroservice.io
-        test_url = test_keys.primary_test_endpoint
-        base_url = test_url.replace('.test.', '.')
-        self.base_url = re.sub('https://.+?\@', '', base_url)
+
+        resource = client.services.get(resource_group, service)
+        self.base_url = resource.properties.fqdn