fetch video info

etl-core/src/main/java/com/tzld/crawler/etl/util/VideoUtils.java

@@ -53,7 +53,7 @@ public class VideoUtils {
                     .width(stream.width)
                     .build();
         } catch (Exception e) {
-            log.error("get video {} info error.", videoPath, e);
+            log.error("get video {} info by ffprobe error.", videoPath, e);
             return null;
         }
     }