Fix logger initialization order - logger must be defined before use

app.py

@@ -31,6 +31,10 @@ import torch
 # Import from bot.py
 from bot import RAGBot, parse_args, Chunk
 
+# Set up logging first (before any logger usage)
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
 # For Hugging Face Inference API
 try:
     from huggingface_hub import InferenceClient
@@ -39,10 +43,6 @@ except ImportError:
     HF_INFERENCE_AVAILABLE = False
     logger.warning("huggingface_hub not available, InferenceClient will not work")
 
-# Set up logging
-logging.basicConfig(level=logging.INFO)
-logger = logging.getLogger(__name__)
-
 # Model mapping: short name -> full HuggingFace path
 MODEL_MAP = {
     "Llama-3.2-3B-Instruct": "meta-llama/Llama-3.2-3B-Instruct",