diff --git a/util/ffmpeg.py b/util/ffmpeg.py
index 4a3fe59..7e665cb 100644
--- a/util/ffmpeg.py
+++ b/util/ffmpeg.py
@@ -51,6 +51,7 @@ def re_encode_and_annexb(file):
                                          *AUDIO_ARGS, "-bsf:a", "setts=pts=DTS",
                                          *ENCODER_ARGS, "-shortest",
                                          "-f", "mpegts", file + ".ts"])
+        logger.info(" ".join(ffmpeg_process.args))
         span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
         logger.info("ReEncodeAndAnnexb: %s, returned: %s", file, ffmpeg_process.returncode)
         span.set_attribute("ffmpeg.code", ffmpeg_process.returncode)
@@ -67,7 +68,6 @@ def start_render(ffmpeg_task: FfmpegTask):
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("start_render") as span:
         span.set_attribute("ffmpeg.task", str(ffmpeg_task))
-        logger.info(ffmpeg_task)
         if not ffmpeg_task.need_run():
             ffmpeg_task.set_output_file(ffmpeg_task.input_file[0])
             span.set_status(Status(StatusCode.OK))
@@ -79,7 +79,7 @@ def start_render(ffmpeg_task: FfmpegTask):
             return True
         ffmpeg_process = subprocess.run(["ffmpeg", "-progress", "-", "-loglevel", "error", *ffmpeg_args], **subprocess_args(True))
         span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
-        logger.info(ffmpeg_process.args)
+        logger.info(" ".join(ffmpeg_process.args))
         ffmpeg_final_out = handle_ffmpeg_output(ffmpeg_process.stdout)
         span.set_attribute("ffmpeg.out", ffmpeg_final_out)
         logger.info("FINISH TASK, OUTPUT IS %s", ffmpeg_final_out)
@@ -167,6 +167,7 @@ def probe_video_audio(video_file, type=None):
             args.append("-f")
             args.append("concat")
         args.append(video_file)
+        logger.info(" ".join(args))
         result = subprocess.run(args, stderr=subprocess.STDOUT, **subprocess_args(True))
         span.set_attribute("ffprobe.args", json.dumps(result.args))
         span.set_attribute("ffprobe.code", result.returncode)