diff --git a/queued_mailer/__init__.py b/queued_mailer/__init__.py
index e69de29..576f56f 100644
--- a/queued_mailer/__init__.py
+++ b/queued_mailer/__init__.py
@@ -0,0 +1 @@
+# coding: utf-8
\ No newline at end of file
diff --git a/queued_mailer/backend.py b/queued_mailer/backend.py
index 4740d32..ca6914c 100644
--- a/queued_mailer/backend.py
+++ b/queued_mailer/backend.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 from django.core.mail.backends.base import BaseEmailBackend
 from django.utils.encoding import force_text
 
diff --git a/queued_mailer/logger.py b/queued_mailer/logger.py
index 2f8fcda..313a57f 100644
--- a/queued_mailer/logger.py
+++ b/queued_mailer/logger.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 import logging
 import sys
 
diff --git a/queued_mailer/settings.py b/queued_mailer/settings.py
index 3ce6476..0690ffc 100644
--- a/queued_mailer/settings.py
+++ b/queued_mailer/settings.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 from django.conf import settings
 
 EMAIL_BACKEND = getattr(
diff --git a/queued_mailer/tasks.py b/queued_mailer/tasks.py
index ddb8cdc..5737464 100644
--- a/queued_mailer/tasks.py
+++ b/queued_mailer/tasks.py
@@ -1,3 +1,5 @@
+# coding: utf-8
+
 from time import sleep
 
 import celery
@@ -10,10 +12,10 @@ logger = get_task_logger(__name__)
 
 @celery.task(bind=True, queue=TASK_QUEUE_NAME, acks_late=True, default_retry_delay=30)
 def send_message(self, email):
-    logger.info('task started')
+    logger.warning('task started')
     try:
         sleep(5)
-        logger.info('task success')
+        logger.warning('task success')
     except Exception as e:
-        logger.info('task error')
+        logger.warning('task error')
         raise self.retry(exc=e)