better logs

app.py

@@ -91,7 +91,13 @@ def chat_fn(q, temp, history):
         history.append({"role": "assistant", "content": "🚫 Hittade inget relevant."})
         return history, history
 
+    # Visa chunkar som används
+    chunk_info = "\n\n".join([f"{i+1}. ({d.metadata['source']}) {d.page_content[:160]}…" for i, d in enumerate(docs)])
+    history.append({"role": "system", "content": f"🔎 Chunkar som används:\n{chunk_info}"})
+
     prompt = build_prompt(q, docs)
+    history.append({"role": "system", "content": f"📝 Prompt till LLM:\n{prompt[:500]}{'...' if len(prompt)>500 else ''}"})  # Visa första 500 tecken
+
     log.info(f"Prompt tokens={len(tokenizer.encode(prompt))}  temp={temp}")
 
     try:
@@ -106,7 +112,7 @@ def chat_fn(q, temp, history):
         )[0]["generated_text"]
     except Exception as e:
         log.exception("Genererings‑fel")
-        ans = f"❌ Fel: {e}"
+        ans = f"❌ Fel vid generering: {type(e).__name__}: {e}"
 
     src_hint = docs[0].metadata["source"]
     history.append({"role": "assistant", "content": f"**(Källa: {src_hint})**\n\n{ans}"})