Django的记录 - 从处理程序未找到日志文件 [英] Django Logging - Log File from Handler Not Found

问题描述

我在我的Django项目日志记录设置。它的工作原理在当地的发展，但它在生产中造成麻烦。 settings.py 位如下：

I have logging set up in my Django project. It works locally in development but it causing trouble in production. settings.py bits are as follows:

import os

PROJECT_PATH = os.path.abspath(os.path.dirname(__name__))

. . .

'handlers': {
    'log_file': {
        'level': 'INFO',
        'class': 'logging.handlers.RotatingFileHandler',
        'filename': os.path.join(PROJECT_PATH, 'logs/django.log'),
        'maxBytes': '16777216',
        'formatter': 'verbose'
    },

. . .

我不断收到这个错误在 /var/log/apache2/error.log ：

ValueError: Unable to configure handler 'log_file': [Errno 2] No such file or directory: '/logs/django.log'

我已经通过运行code和手动设置 PROJECT_PATH 在Django的外壳测试这一点，它好像又回到了正确的路径。另外，我检查，并检查了权限的日志文件。虽然没有必要，我改成了 777 只是为了测试。仍然没有运气。

I've tested this in the Django shell by running the code and setting PROJECT_PATH manually and it seems to return the correct path. Plus, I've checked and checked the permissions on the log file. Although unnecessary, I changed it to 777 just to test. Still no luck.

我的本地日志填满了所有我希望同时生产日志为空。

My local log fills up with all that I expect while the production log is empty.

在思考这个问题，我想这日志的位置可能不是最好的，但如果它在生产中工作，至少我知道......然后，我可以在改变位置工作。

In thinking about this, I suppose this log location is probably not the best, but if it worked in production, at least I'd know... Then, I could work on changing the location.

我是什么失踪？

推荐答案

虽然我真的很想得到一个答案，我决定采取另一种办法，所以我可以继续前进。看来这个问题是不是刺激了足够的重视，我不觉得自己像一个赏金，现在，所以我禁用记录到文件现在。我打算无论如何要重新设计我的做法，所以这似乎是一个体面的想法。

Although I would really like to get an answer to this, I have decided to take another approach so I can move on. It seems this question is not spurring enough attention and I don't feel like a bounty right now, so I disabled logging to a file for now. I am going to redesign my approach anyway, so this seems like a decent idea.

我想出了暂时似乎工作，不给错误是这样的（用于文件处理程序定义）：

What I came up with temporarily that seems to work and not give errors is this (for the file handler definition):

'file': {
    'level': 'DEBUG',
    'class': 'logging.FileHandler',
    'filename': '/some/fixed/path/to/logs/django.log',
},

请注意，我用从衍生os.path.join（PROJECT_PATH，日志/ django.log'）值之前。不知道为什么这没有工作，但它是罪魁祸首。因此，即使该位是正确的： PROJECT_PATH = os.path.abspath是（os.path.dirname（__ __名））（甚至在蟒蛇壳确认）：这不是什么吨的生产工作。

Note that before I was using a value derived from os.path.join(PROJECT_PATH, 'logs/django.log'). Not sure why this didn't work, but it was the culprit. So even though this bit was correct: PROJECT_PATH = os.path.abspath(os.path.dirname(__name__)) (even confirmed in the python shell), it wasn't working in production.

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