diff --git a/smtpd_watcher/smtpd_watcher.py b/smtpd_watcher/smtpd_watcher.py
index d690a18..7d40c10 100644
--- a/smtpd_watcher/smtpd_watcher.py
+++ b/smtpd_watcher/smtpd_watcher.py
@@ -150,7 +150,7 @@ class SmtpdWatcher:
         self._log.debug(
             "Denying traffic from IP '%s' in UFW result: %s",
             ip,
-            result.stdout
+            result.stdout.strip()
         )
         if result.returncode == 0:
             return True
@@ -167,7 +167,7 @@ class SmtpdWatcher:
             "Adding ban to IP '%s' in jail '%s' result: %s",
             ip,
             jail,
-            result.stdout
+            result.stdout.strip()
         )
         if result.returncode == 0:
             return True