将django.request记录到文件而不是控制台 [英] Logging django.request to file instead of console

问题描述

我正在尝试将Django settings.py配置为正确使用python日志记录工具，但我偶然发现了一个相当奇怪的问题:

I am trying to configure my django settings.py to properly use the python logging facility but I've stumbled upon a rather strange problem:

即使阅读了 docs ，我也可以找不到如何将控制台打印的调试请求行从Django重定向到我指定的文件的方法；以下是我的日志记录配置的一部分.

Even after reading the docs, I simply can't find out how to redirect the console printed debug request lines from Django to a file I've specified; Below is part of my logging configuration.

LOGGING = {
    'version': 1,
    'formatters': {
        'simple': {
            'format': '%(levelname)s %(message)s'
        },
    }
    'handlers': {
        'file_http': {
            'level': 'DEBUG',
            'class': 'logging.FileHandler',
            'filename': r'C:\mysystem-http.log',
            'formatter': 'verbose'
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['file_http'],
            'level': 'DEBUG',
            'propagate': False
        }
    }
}

我一直看到以下格式的控制台打印行:

I keep seeing my console print line of the following format:

[19/Dec/2014 11:48:03] "POST /api/v1/ HTTP/1.1" 200 10

如何使用日志记录工具将这些重定向到文件?

How may I redirect these to a file using the logging facility?

预先感谢

推荐答案

manage.py runserver未将日志系统用于[19/Dec/2014 11:48:03] "POST /api/v1/ HTTP/1.1" 200 10之类的消息.取而代之的是，runserver使用sys.stderr(对于其他消息使用sys.stdout).如果确实需要将其重定向到文件，则可以覆盖sys.stderr settings.py.示例-将sys.stderr记录到文件和控制台:

manage.py runserver is not using logging system for messages like [19/Dec/2014 11:48:03] "POST /api/v1/ HTTP/1.1" 200 10. Instead of this, runserver uses sys.stderr (and sys.stdout for others messages). If you really need to redirect this to file you can override sys.stderr settings.py. Example - logging sys.stderr to file and console:

import sys

class Logger(object):
    def __init__(self):
        self.console = sys.stderr
        self.file = open("runserver.log", "a", 0)

    def write(self, msg):
        self.console.write(msg)
        self.file.write(msg)

sys.stderr = Logger()

在写入方法中，您还可以使用日志记录系统通过LOGGING设置来处理此问题.

In write method you can use logging system to handle this by LOGGING settings as well.

更新:

在Django 1.10中，runserver输出通过日志记录: https://docs.djangoproject.com/zh/dev/releases/1.10/#runserver-output-goes-through-logging

In Django 1.10, runserver output goes through logging: https://docs.djangoproject.com/en/dev/releases/1.10/#runserver-output-goes-through-logging

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