refactor logging outside logic

software/source/server/livekit/logger.py

@@ -0,0 +1,14 @@
+import os
+from datetime import datetime
+
+# Define the path to the log file
+LOG_FILE_PATH = 'worker.txt'
+DEBUG = os.getenv('DEBUG', 'false').lower() == 'true'
+
+def log_message(message: str):
+    """Append a message to the log file with a timestamp."""
+    if not DEBUG:
+        return
+    timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    with open(LOG_FILE_PATH, 'a') as log_file:
+        log_file.write(f"{timestamp} - {message}\n")