enhanced logging

src/app.py

@@ -143,6 +143,10 @@ def process_speech(new_transcript, history):
     if not new_transcript:
         return history
     
+    if not isinstance(new_transcript, str):
+        print(f"Warning: Expected string transcript, got {type(new_transcript)}")
+        new_transcript = str(new_transcript)
+    
     try:
         # First, get potential diagnoses based on symptoms
         diagnosis_query = f"""

src/parse_tabular.py

@@ -4,6 +4,10 @@ import sys
 import os
 from llama_index.core import SimpleDirectoryReader, VectorStoreIndex
 from llama_index.core import Settings
+import logging
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
 
 # Update path constants
 BASE_DIR = os.path.dirname(os.path.dirname(__file__))
@@ -55,22 +59,23 @@ def main(xml_path=DEFAULT_XML_PATH):
 def create_symptom_index():
     """Create and return symptom index from ICD-10 data."""
     try:
-        # Load documents from data directory
+        logger.info("Loading documents from data directory...")
         documents = SimpleDirectoryReader(
             input_dir="data",
             filename_as_id=True
         ).load_data()
         
-        # Create vector store index
+        logger.info(f"Creating vector index from {len(documents)} documents...")
         index = VectorStoreIndex.from_documents(
             documents,
             show_progress=True
         )
         
+        logger.info("Symptom index created successfully")
         return index
     
     except Exception as e:
-        print(f"Error creating symptom index: {e}")
+        logger.error(f"Failed to create symptom index: {str(e)}")
         raise
 
 # Move this outside the main() function