diff --git a/tools/program.py b/tools/program.py
index 33bf1adc98fc48289e9873d073501d76547c011d..41acb8665a345d1251fbf721e557212cd2771e04 100755
--- a/tools/program.py
+++ b/tools/program.py
@@ -352,7 +352,8 @@ def preprocess():
     with open(os.path.join(save_model_dir, 'config.yml'), 'w') as f:
         yaml.dump(dict(config), f, default_flow_style=False, sort_keys=False)
 
-    logger = get_logger(log_file='{}/train.log'.format(save_model_dir))
+    logger = get_logger(
+        name='root', log_file='{}/train.log'.format(save_model_dir))
     if config['Global']['use_visualdl']:
         from visualdl import LogWriter
         vdl_writer_path = '{}/vdl/'.format(save_model_dir)
diff --git a/tools/train.py b/tools/train.py
index bdba7dba772891d740baf03bc0adb963ae661332..32abe0fc76a585a00daba6709b5e819952fcd466 100755
--- a/tools/train.py
+++ b/tools/train.py
@@ -36,7 +36,6 @@ from ppocr.optimizer import build_optimizer
 from ppocr.postprocess import build_post_process
 from ppocr.metrics import build_metric
 from ppocr.utils.save_load import init_model
-from ppocr.utils.utility import print_dict
 import tools.program as program
 
 dist.get_world_size()
@@ -61,7 +60,7 @@ def main(config, device, logger, vdl_writer):
                                             global_config)
 
     # build model
-    #for rec algorithm
+    # for rec algorithm
     if hasattr(post_process_class, 'character'):
         char_num = len(getattr(post_process_class, 'character'))
         config['Architecture']["Head"]['out_channels'] = char_num
@@ -81,10 +80,11 @@ def main(config, device, logger, vdl_writer):
 
     # build metric
     eval_class = build_metric(config['Metric'])
-
     # load pretrain model
     pre_best_model_dict = init_model(config, model, logger, optimizer)
 
+    logger.info('train dataloader has {} iter, valid dataloader has {} iter'.
+                format(len(train_dataloader), len(valid_dataloader)))
     # start train
     program.train(config, train_dataloader, valid_dataloader, device, model,
                   loss_class, optimizer, lr_scheduler, post_process_class,
@@ -92,8 +92,7 @@ def main(config, device, logger, vdl_writer):
 
 
 def test_reader(config, device, logger):
-    loader = build_dataloader(config, 'Train', device)
-    #     loader = build_dataloader(config, 'Eval', device)
+    loader = build_dataloader(config, 'Train', device, logger)
     import time
     starttime = time.time()
     count = 0