change minor log annoyance

cfg/ccmcpe.json

@@ -1,5 +1,5 @@
 {
-    "root":"/home/wangzd/datasets/MOT",
+    "root":"/Towards-Realtime-MOT/datasets/MOT",
     "train":
     {
         "mot17":"./data/mot17.train",

utils/log.py

@@ -10,7 +10,7 @@ def get_logger(name='root'):
     handler.setFormatter(formatter)
 
     logger = logging.getLogger(name)
-    logger.setLevel(logging.DEBUG)
+    logger.setLevel(logging.INFO)
     logger.addHandler(handler)
     return logger