diff --git a/app/src/main/java/com/flywithu/carnav/RealService.java b/app/src/main/java/com/flywithu/carnav/RealService.java
index 894d9f8..6c073d2 100644
--- a/app/src/main/java/com/flywithu/carnav/RealService.java
+++ b/app/src/main/java/com/flywithu/carnav/RealService.java
@@ -299,6 +299,10 @@ feff0041c9c0c5b4bc18005a
 2019-09-07 11:50:45.189 7675-7675/com.flywithu.carnav D/MUSIC: track 기억해줘요 내 모든 날과 그때를 - 거미 (java.lang.String)
 2019-09-07 11:50:45.189 7675-7675/com.flywithu.carnav V/tag: com.android.music.metachanged / null
 2019-09-07 11:50:45.189 7675-7675/com.flywithu.carnav V/MUSIC: 거미:호텔 델루나 OST Part.7:기억해줘요 내 모든 날과 그때를 - 거미
+
+2019-09-07 12:15:16.312 19489-19489/com.flywithu.carnav D/MUSIC: position 38119 (java.lang.Long)
+2019-09-07 12:15:16.312 19489-19489/com.flywithu.carnav D/MUSIC: trackLength 162923 (java.lang.Long)
+2019-09-07 12:15:16.312 19489-19489/com.flywithu.carnav D/MUSIC: trackLength 162923 (java.lang.Long)
              */
             String action = intent.getAction();
             String cmd = intent.getStringExtra("command");