diff --git a/tts.py b/tts.py
index b4f0ab7..e8175e9 100644
--- a/tts.py
+++ b/tts.py
@@ -1619,6 +1619,13 @@ if __name__ == "__main__":
         level=logging.DEBUG,
         format='%(asctime)s %(module)s %(threadName)s %(levelname)s: %(message)s'
     )
+
+    file_handler = logging.FileHandler('tts.log')
+    file_handler.setLevel(logging.ERROR)
+    file_handler.setFormatter(formatter)
+
+    logger.addHandler(file_handler)
+
     sys.tracebacklimit = 3
 
     VERSION = "1.7.1"