diff --git a/app.py b/app.py
index ffdf53f..c1039f4 100644
--- a/app.py
+++ b/app.py
@@ -11,9 +11,9 @@ import tornado.ioloop
 import tornado.options
 import os
 from tornado.options import define, options
-
 from libs import db_session, engine  # import the engine to bind
 #from libs.memcache import cache
+
 if os.getenv("ENV")=='dev':
     from dev_settings import url_handlers, settings
 else:
@@ -36,6 +36,16 @@ application = Application(url_handlers, **settings)
 
 if __name__ == "__main__":
     tornado.options.parse_command_line()
+
+    tornado.options.options.logging = "debug"  # 日志等级 "debug|info|warning|error|none"
+    tornado.options.options.log_rotate_mode = "time"
+    tornado.options.options.log_rotate_when = "D"  # 时间单位 "other options:('S', 'M', 'H', 'D', 'W0'-'W6')"
+    tornado.options.options.log_rotate_interval = 5  # 间隔
+    tornado.options.options.log_file_prefix = "%s.log"%os.path.dirname(os.path.abspath(__file__)) # 文件名
+    #tornado.options.options.log_file_prefix = "%s/logs/theLog" % os.path.dirname(os.path.abspath(__file__))  # 文件名
+    tornado.options.options.log_file_num_backups = 10  # 间隔
+    tornado.options.options.log_to_stderr = True  # 输出到屏幕
+
     http_server = tornado.httpserver.HTTPServer(application)
     http_server.listen(options.port)
     tornado.ioloop.IOLoop.instance().start()
diff --git a/config.py b/config.py
index f21ec4b..286737d 100644
--- a/config.py
+++ b/config.py
@@ -48,12 +48,9 @@ DATABASE = {
         }
 }
 
-# TODO: the reids database settings
-REDIS = {
-
-}
+REDIS = {'dev':  {"host": '192.168.100.30', "port": 6379, "db": 0},
+         'prod': {"host": '192.168.100.30', "port": 6379, "db": 0}}
 
 # TODO: the log settings
 
 
-# TODO: memcahce usage
diff --git a/libs/db/database.py b/libs/db/database.py
index 8675ff7..9f405e6 100644
--- a/libs/db/database.py
+++ b/libs/db/database.py
@@ -18,12 +18,10 @@ Solution: http://docs.sqlalchemy.org/en/rel_0_7/core/pooling.html#setting-pool-r
 """
 # engine = create_engine('mysql+pymysql://miles:aspect@192.168.100.30/test', pool_recycle=3600, encoding="utf-8", echo=True) #会乱码
 env = os.getenv("ENV") or "dev"
-print(f"env={env}")
 mysql_conn = "{driven}://{user}:{pswd}@{host}/test".format(driven = DATABASE[env]['driven'],
                                                            user = DATABASE[env]['user'],
                                                            pswd = DATABASE[env]['password'],
                                                            host = DATABASE[env]['host'])
-print(f"mysql_conn={mysql_conn}")
 engine = create_engine(mysql_conn, pool_recycle = 60, connect_args = {"charset": "utf8"}, echo = True)
 
 Base = declarative_base()
diff --git a/logging.yaml b/logging.yaml
new file mode 100644
index 0000000..85a2daa
--- /dev/null
+++ b/logging.yaml
@@ -0,0 +1,47 @@
+version: 1
+
+loggers:
+  root:
+    level: DEBUG
+    handlers: [console]
+  tornado:
+    level: DEBUG
+    handlers: [console,log]
+    propagate: no
+  tornado.access:
+    level: DEBUG
+    handlers: [console, access]
+    propagate: no
+  log:
+    level: DEBUG
+    handlers: [console,log]
+    propagate: no
+
+formatters:
+  simple:
+    format: '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+  timedRotating:
+    format: '%(asctime)s %(name)-12s %(levelname)-8s - %(message)s'
+
+handlers:
+  console:
+    class: logging.StreamHandler
+    level: DEBUG
+    formatter: simple
+  access:
+    class: logging.handlers.TimedRotatingFileHandler
+    level: DEBUG
+    formatter: simple
+    filename: 'logs/access.log'
+    when: 'midnight'
+    interval: 1
+    backupCount: 180
+  log:
+    class: logging.handlers.TimedRotatingFileHandler
+    level: DEBUG
+    formatter: timedRotating
+    filename: 'logs/log.log'
+    when: 'midnight'
+    interval: 1
+    backupCount: 180
+    encoding: 'utf8'
\ No newline at end of file
diff --git a/settings.py b/settings.py
index 8094398..6f6ce57 100644
--- a/settings.py
+++ b/settings.py
@@ -3,17 +3,29 @@
 
 from os import path
 from urls import urls_pattern as url_handlers
+from tornado.log import access_log
+#import logging
 
 DEBUG = False
 
-# the application settings
-settings = {
-    'debug': DEBUG,
-    'cookie_secret': 'test',    # TODO: get the real secret
-    'login_url': '/admin/login',
-    'xsrf_cookies': True,
-    'static_path': path.join(path.dirname(__file__), 'static_v1'),
-    'template_path': path.join(path.dirname(__file__), 'templates'),
-    #'ui_modules': '' # TODO: the ui modules file
-}
 
+def log_func(handler):
+    if handler.get_status() < 400:
+        log_method = access_log.info
+    elif handler.get_status() < 500:
+        log_method = access_log.warning
+    else:
+        log_method = access_log.error
+    request_time = 1000.0 * handler.request.request_time()
+    log_method("%d %s %s (%s) %s %s %.2fms", handler.get_status(), handler.request.method, handler.request.uri,
+               handler.request.remote_ip, handler.request.headers["User-Agent"], handler.request.arguments,
+               request_time)
+
+
+# the application settings
+settings = {'debug':         DEBUG, 'cookie_secret': 'test',  # TODO: get the real secret
+            'login_url':     '/admin/login', 'xsrf_cookies': True,
+            'static_path':   path.join(path.dirname(__file__), 'static_v1'),
+            'template_path': path.join(path.dirname(__file__), 'templates'), "log_function": log_func
+            # 'ui_modules': '' # TODO: the ui modules file
+            }