Update app.py

app.py

@@ -59,8 +59,8 @@ DATA_FILENAME = "data.csv"
 DATA_FILE = os.path.join("data", DATA_FILENAME)
 
 HF_TOKEN = os.environ.get("HF_TOKEN")
-app.logger.info("HF_TOKEN is None?", HF_TOKEN is None)
-app.logger.info("hfh", huggingface_hub.__version__)
+app.logger.info("HF_TOKEN is None: "+HF_TOKEN is None)
+app.logger.info("hfh: "+huggingface_hub.__version__)
 
 repo = Repository(
     local_dir="data", clone_from=DATASET_REPO_URL, use_auth_token=HF_TOKEN