diff --git a/musicdownloader.py b/musicdownloader.py
index 1b04db8..26663ea 100644
--- a/musicdownloader.py
+++ b/musicdownloader.py
@@ -20,6 +20,7 @@
 import base64
 import datetime
 import json
+import logging
 import os
 import re
 import secrets
@@ -51,6 +52,9 @@
 set_api_server = "http://api.injahow.cn/meting/"
 
 g_music_dir_name = "MusicB"
+g_log_dir = "MusicLogB"
+g_log_path = g_log_dir + "/" + str(
+    time.strftime('%Y-%m-%d-%H-%M-%S', time.localtime(time.time()))) + ".log"
 g_width = os.get_terminal_size().columns # 为了打印一整行的分隔符
 g_base62 = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
 g_iv = '0102030405060708'
@@ -72,6 +76,13 @@
 }
 
 
+def print_log(*args, sep=' ', end='\n', file=None):
+    """ 与print绑定,将print输出作为日志存储 """
+    message = sep.join(str(arg) for arg in args) + end
+    logging.debug(message)
+    if file is None:
+        built_in_print(*args, sep=sep, end=end)
+
 def plog(pinfo):
     """ 用来输入没有换行符的内容 """
     print(pinfo, end = '')
@@ -705,7 +716,6 @@ def main():
     global set_api_server
     init() # 初始化colorama库
     parser = argparse.ArgumentParser() # 启动参数检测
-    if not os.path.exists(g_music_dir_name): os.mkdir(g_music_dir_name)
     parser.add_argument('args_url', nargs='?', help='Music URL')
     parser.add_argument('--args_server', '-s', help='Download Music API Server')
     args = parser.parse_args()
@@ -714,4 +724,9 @@ def main():
     else: command_start(args)
 
 if __name__ == "__main__":
+    if not os.path.exists(g_music_dir_name): os.mkdir(g_music_dir_name)
+    if not os.path.exists(g_log_dir): os.mkdir(g_log_dir)
+    logging.basicConfig(filename=g_log_path, level=logging.DEBUG)
+    built_in_print = print
+    print = print_log # pylint: disable=redefined-builtin
     main()