Try to understand and apply Sylvain's comments (#8458)

examples/token-classification/run_tf_ner.py

@@ -33,9 +33,15 @@ from transformers import (
     TFTrainer,
     TFTrainingArguments,
 )
+from transformers.utils import logging as hf_logging
 from utils_ner import Split, TFTokenClassificationDataset, TokenClassificationTask
 
 
+hf_logging.set_verbosity_info()
+hf_logging.enable_default_handler()
+hf_logging.enable_explicit_format()
+
+
 logger = logging.getLogger(__name__)