Update app.py

app.py

@@ -42,6 +42,7 @@ def load_chroma_db():
     try:
         embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
         db = Chroma.load_local(chroma_dir, embeddings)
+        logger.info(f"Chroma database loaded successfully from {chroma_dir}")
         return db.as_retriever()
     except Exception as e:
         st.error(f"Failed to load Chroma database: {e}")
@@ -90,4 +91,4 @@ def main():
             logger.exception("Unexpected error in main function")
 
 if __name__ == '__main__':
-    main()
+    main()