diff --git a/evidence/management/commands/up_snapshots.py b/evidence/management/commands/up_snapshots.py
index 2c58e08..69ac134 100644
--- a/evidence/management/commands/up_snapshots.py
+++ b/evidence/management/commands/up_snapshots.py
@@ -61,5 +61,5 @@ class Command(BaseCommand):
                 if settings.DEBUG:
                     logger.exception("%s", err)
                 snapshot_id = s.get("uuid", "")
-                txt = "It is not possible to parse snapshot: %s."
+                txt = "It is not possible to parse snapshot: %s"
                 logger.error(txt, snapshot_id)
diff --git a/evidence/parse.py b/evidence/parse.py
index 53d52a9..3ec476b 100644
--- a/evidence/parse.py
+++ b/evidence/parse.py
@@ -90,7 +90,7 @@ class Build:
         )
 
         if annotation:
-            txt = "Warning: Snapshot %s exist as annotation !!"
+            txt = "Warning: Snapshot %s already registered (annotation exists)"
             logger.warning(txt, self.uuid)
             return
 
diff --git a/utils/device.py b/utils/device.py
index ec8e807..beaa4b8 100644
--- a/utils/device.py
+++ b/utils/device.py
@@ -88,7 +88,7 @@ def create_annotation(doc, user, commit=False):
         )
 
         if annotation:
-            txt = "Snapshot %s exist as annotation !!"
+            txt = "Warning: Snapshot %s already registered (annotation exists)"
             logger.warning(txt, doc["uuid"])
             return annotation