Django8 LOG

App.tests

import logging

logger = logging.getLogger(__name__)
logger.setLevel(level=logging.INFO)
handler = logging.FileHandler("log.txt")
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
logger.addHandler(handler)

logger.info("Start print log")
logger.debug("Do something")
logger.warning("Something maybe fail.")
logger.info("Finish")

# 创建log.txt文件
run tests

settings

DEBUG = False

# smtp服务的邮箱服务器
EMAIL_HOST = 'smtp.163.com'
# smtp服务固定的端口是25
EMAIL_PORT = 25
#发送邮件的邮箱
EMAIL_HOST_USER = '[email protected]'
#在邮箱中设置的客户端授权密码
EMAIL_HOST_PASSWORD = '009723'
#收件人看到的发件人 <此处要和发送邮件的邮箱相同>
EMAIL_FROM = 'python'

ADMINS = (
    ('tom', '[email protected]'),
)
# 配置邮件
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
SERVER_EMAIL = EMAIL_HOST_USER

LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'formatters': {
        'standard': {
            'format': '%(asctime)s [%(threadName)s:%(thread)d] [%(name)s:%(lineno)d] [%(module)s:%(funcName)s] [%(levelname)s]- %(message)s'}
    },
    'filters': {  # 过滤条件
        # 要求debug是False才记录
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse',
        }
    },
    'handlers': {
        'null': {
            'level': 'DEBUG',
            'class': 'logging.NullHandler',
        },
        'mail_admins': {  # 一旦线上代码报错 邮件提示
            'level': 'ERROR',
            'class': 'django.utils.log.AdminEmailHandler',
            'filters': ['require_debug_false'],
        },
        'debug': {
            'level': 'DEBUG',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': os.path.join(BASE_DIR, "log", 'debug.log'),  # 文件路径
            'maxBytes': 1024 * 1024 * 5,  # 5兆的数据
            'backupCount': 5,  # 允许有5这样的文件
            'formatter': 'standard',  # 格式
        },
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            'formatter': 'standard',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False
        },
        'django.request': {
            'handlers': ['debug', 'mail_admins'],
            'level': 'ERROR',
            'propagate': True,  # 是否继承父类的log信息
        },
        # 对于不在 ALLOWED_HOSTS 中的请求不发送报错邮件
        'django.security.DisallowedHost': {
            'handlers': ['null'],
            'propagate': False,
        },
    }
}

创建log路径：/log/debug.log

urls

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('',include("App.urls"))
]

App.urls

from django.urls import path

from App import views
app_name='App'
urlpatterns = [
    # 日志
    path('log/',views.handle_log, name='log'),
]

App.views

from django.http import HttpResponse

def handle_log(request):
    print(1 / 0)
    return HttpResponse("日志")