diff --git a/ops/manifests/manifest-ms.yaml b/ops/manifests/manifest-ms.yaml
index 153ee5f08..ac46f5d92 100644
--- a/ops/manifests/manifest-ms.yaml
+++ b/ops/manifests/manifest-ms.yaml
@@ -20,7 +20,7 @@ applications:
     # Tell Django where it is being hosted
     DJANGO_BASE_URL: https://getgov-ms.app.cloud.gov
     # Tell Django how much stuff to log
-    DJANGO_LOG_LEVEL: INFO
+    DJANGO_LOG_LEVEL: DEBUG
     # default public site location
     GETGOV_PUBLIC_SITE_URL: https://get.gov
     # Flag to disable/enable features in prod environments
diff --git a/src/epplibwrapper/errors.py b/src/epplibwrapper/errors.py
index 4ded1e5a7..d30ae93ea 100644
--- a/src/epplibwrapper/errors.py
+++ b/src/epplibwrapper/errors.py
@@ -62,10 +62,10 @@ class RegistryError(Exception):
         - 2501 - 2502 Something malicious or abusive may have occurred
     """
 
-    def __init__(self, *args, code=None, msg=None,**kwargs):
+    def __init__(self, *args, code=None, note=None,**kwargs):
         super().__init__(*args, **kwargs)
         self.code = code
-        self.msg = msg
+        self.note = note
 
     def should_retry(self):
         return self.code == ErrorCode.COMMAND_FAILED
diff --git a/src/registrar/admin.py b/src/registrar/admin.py
index 6bafbab08..81e4772e5 100644
--- a/src/registrar/admin.py
+++ b/src/registrar/admin.py
@@ -2916,6 +2916,7 @@ class DomainAdmin(ListHeaderAdmin, ImportExportModelAdmin):
         except RegistryError as err:
             # Using variables to get past the linter
             message1 = f"Cannot delete Domain when in state {obj.state}"
+            message2 = f"This subdomain is being used as a hostname on another domain: {err.note}"
             # Human-readable mappings of ErrorCodes. Can be expanded.
             error_messages = {
                 # noqa on these items as black wants to reformat to an invalid length
diff --git a/src/registrar/models/domain.py b/src/registrar/models/domain.py
index f4922bfdd..e3a2c910a 100644
--- a/src/registrar/models/domain.py
+++ b/src/registrar/models/domain.py
@@ -1066,8 +1066,8 @@ class Domain(TimeStampedModel, DomainHelper):
             if host.domain != self:
                 logger.error("Host %s in use by another domain: %s", host.name, host.domain)
                 raise RegistryError(
-                    msg="Host in use by another domain: {}".format(host.domain),
                     code=ErrorCode.OBJECT_ASSOCIATION_PROHIBITS_OPERATION,
+                    note=host.domain,
                 )
 
         nameservers = [n[0] for n in self.nameservers]