如何在Gunicorn访问日志中添加响应时间

问题描述

我有一个gunicorn * config.py,需要将响应时间添加到gunicorn访问日志中:

这就是我所拥有的:

...  
accesslog = some_path/filename
access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
...

gunicorn版本19.7.1

更多详细信息: * config.py之前未包含设置access_log_format,我认为添加它可能会有所帮助,但是即使在添加并重新启动该过程之后,访问日志仍包含与以前相同的参数:

<ip> - - [16/Aug/2020:14:11:35 XDT] "POST /ws/v1/sessions?userId=<username> HTTP/1.1" 200 537 "-" "python-requests/2.22.0"
<ip> - - [16/Aug/2020:14:11:56 XDT] "DELETE /ws/v1/sessions HTTP/1.1" 200 139 "-" "python-requests/2.22.0"
<ip> - - [17/Aug/2020:04:05:40 XDT] "GET /ws/v1/data-specs HTTP/1.1" 200 35097 "-" "python-requests/2.22.0"
<ip> - - [17/Aug/2020:09:30:31 XDT] "GET /ws/v1/data-specs HTTP/1.1" 200 35097 "-" "python-requests/2.22.0"

我是python,gunicorn和Web API的新手。我无法弄清楚如何将响应时间添加到日志中。我在这里做错了什么?请帮忙。

解决方法

摘自文档(https://docs.gunicorn.org/en/0.17.0/configure.html#access-log-format

响应时间毫秒的相应值为%(D)s