diff --git a/av1an.py b/av1an.py
index 15cf4e1..8e83e82 100755
--- a/av1an.py
+++ b/av1an.py
@@ -1,8 +1,10 @@
 #!/usr/bin/env python3
 # Todo: Rav1e 2 pass, SVT-AV1 2 pass on windows
+# AV1 encoding wiki
 
 import time
 from tqdm import tqdm
+import logging
 import sys
 import os
 import shutil