diff --git a/README.md b/README.md
index 8b766e8..7c43f53 100644
--- a/README.md
+++ b/README.md
@@ -123,8 +123,8 @@ In order to decrypt DRM content, you will need to have a dumped CDM, after that
 - [x] CLI arguments implementation + documentation
 - [x] French/English full translation
 - [ ] Better output system
-- [ ] Add more comments in the code
-- [ ] Logging system
+- [x] Add more comments in the code
+- [x] Logging system
 - [ ] Live direct restream support
 
 
diff --git a/download/.gitkeep b/download/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/main.py b/main.py
index 6059295..382df73 100644
--- a/main.py
+++ b/main.py
@@ -339,7 +339,7 @@ if __name__ == "__main__":
         track_id_audio = audio_data["track_id"]
         start_tick_video = video_data["start_tick"]
         start_tick_audio = audio_data["start_tick"]
-        diff_start = start_tick_video - start_tick_audio
+        diff_start = start_tick_audio - start_tick_video
         diff_start_sec = convert_ticks_to_sec(diff_start, TIMESCALE)
 
         # ffmpeg -i "concat:init.mp4|merged_dec.m4s" -c copy output.mp4
diff --git a/utils/times.py b/utils/times.py
index 746698a..a70cdf0 100644
--- a/utils/times.py
+++ b/utils/times.py
@@ -57,7 +57,7 @@ async def bruteforce(track_id, date):
     total_requests = 288000
     batch_size = 20000
 
-    logger.debug("Starting bruteforce for %s", track_id)
+    logger.debug("Starting bruteforce for %s near %s", track_id, date)
 
     start_time = time.time()