diff --git a/av1an/ffmpeg/ffmpeg.py b/av1an/ffmpeg/ffmpeg.py
index 3a096b0..482cb11 100755
--- a/av1an/ffmpeg/ffmpeg.py
+++ b/av1an/ffmpeg/ffmpeg.py
@@ -31,7 +31,10 @@ def frame_probe_ffmpeg(source: Path):
     matches = re.findall(
         r"frame=\s*([0-9]+)\s", r.stderr.decode("utf-8") + r.stdout.decode("utf-8")
     )
-    return int(matches[-1])
+    total = int(matches[-1])
+    log("Get frame count with ffmpeg")
+    log(f"Frame count: {total}")
+    return total
 
 
 def get_frametypes(file: Path) -> List:
diff --git a/av1an/utils.py b/av1an/utils.py
index b9c21b6..78ccd0f 100755
--- a/av1an/utils.py
+++ b/av1an/utils.py
@@ -10,6 +10,7 @@ import hashlib
 
 from av1an.ffmpeg import frame_probe_ffmpeg
 from av1an.vapoursynth import frame_probe_vspipe, is_vapoursynth
+from av1an.logger import log
 
 
 def terminate():
@@ -22,8 +23,10 @@ def hash_path(s: str) -> int:
     :param s: string
     """
     assert isinstance(s, str)
+    file_hash = str(hashlib.sha3_512(s.encode()).hexdigest())[-8:]
+    log(f"File hash: {file_hash}")
 
-    return str(hashlib.sha3_512(s.encode()).hexdigest())[-8:]
+    return file_hash
 
 
 def get_cq(command):
@@ -71,11 +74,14 @@ def frame_probe_fast(source: Path, is_vs: bool = False):
                 total = core.lsmas.LWLibavSource(
                     source.as_posix(), cache=False
                 ).num_frames
+                log("Get frame count with lsmash")
+                log(f"Frame count: {total}")
                 return total
         except:
             video = cv2.VideoCapture(source.as_posix())
             total = int(video.get(cv2.CAP_PROP_FRAME_COUNT))
             video.release()
+            log("Can't open input with Pyscenedetect OpenCV")
     if is_vs or total < 1:
         total = frame_probe(source)