Create logger.py

logger.py

@@ -0,0 +1,20 @@
+import csv
+from datetime import datetime
+
+def log_interaction(goal, sol1, sol2, evo, gpt, correct=None, source="user"):
+    row = {
+        "timestamp": datetime.utcnow().isoformat(),
+        "goal": goal,
+        "solution_1": sol1,
+        "solution_2": sol2,
+        "evo_answer": evo,
+        "gpt_answer": gpt,
+        "correct_answer": correct if correct else gpt,
+        "source": source
+    }
+
+    with open("evo_feedback_log.csv", mode="a", newline="") as file:
+        writer = csv.DictWriter(file, fieldnames=row.keys())
+        if file.tell() == 0:
+            writer.writeheader()
+        writer.writerow(row)