diff --git a/pandora/log/tasks.py b/pandora/log/tasks.py
new file mode 100644
index 00000000..95addb94
--- /dev/null
+++ b/pandora/log/tasks.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+import os
+from datetime import timedelta, datetime
+import gzip
+import random
+random
+
+from django.conf import settings
+from celery.task import task, periodic_task
+
+import models
+
+@periodic_task(run_every=timedelta(days=1), queue='encoding')
+def cronjob(**kwargs):
+    models.Log.objects.filter(modified__lt=datetime.now()-timedelta(days=30)).delete()