django 全局日志/以QQ邮箱为例发送系统错误邮件

 1.注意事项

               发送邮件已QQ为例

               如何开启QQ邮箱smtp 请参照

               https://service.mail.qq.com/cgi-bin/help?subtype=1&no=166&id=28

 settings.py 配置如下

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False # False的时候才会发送邮件提醒

ALLOWED_HOSTS = ["*"]

# Application definition

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}

# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/

LANGUAGE_CODE = 'zh-hans'  # 设置为中文
TIME_ZONE = 'Asia/Shanghai'  # 设置时区
USE_I18N = True  # 默认为True，是否启用自动翻译系统
USE_L10N = True  # 默认False，以本地化格式显示数字和时间
USE_TZ = False  # 默认值True。若使用了本地时间，必须设为False

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/



STATIC_URL = '/static/'
STATIC_ROOT = 'static'
STATICFILES_DIRS = [
    os.path.join(BASE_DIR, "/static/")
]

# 管理员邮箱
ADMINS = (
    ('wangcongxing', '2256807897@qq.com'),
)

# 非空链接，却发生404错误，发送通知MANAGERS
SEND_BROKEN_LINK_EMAILS = True
MANAGERS = ADMINS

# Email设置
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.qq.com'  # QQ邮箱SMTP服务器(邮箱需要开通SMTP服务)
EMAIL_PORT = 25  # QQ邮箱SMTP服务端口
EMAIL_HOST_USER = '3136143551@qq.com'  # 我的邮箱帐号
EMAIL_HOST_PASSWORD = '*************************'  # 授权码  不是你的QQ密码
EMAIL_SUBJECT_PREFIX = 'website'  # 为邮件标题的前缀,默认是'[django]'
EMAIL_USE_TLS = True  # 开启安全链接
DEFAULT_FROM_EMAIL = SERVER_EMAIL = EMAIL_HOST_USER  # 设置发件人


log_path = os.path.join(BASE_DIR, "logs")
if not os.path.exists(log_path):
    os.makedirs("logs")

# logging日志配置
LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'formatters': {  # 日志格式
        'standard': {
            'format': '%(asctime)s [%(threadName)s:%(thread)d] [%(name)s:%(lineno)d] [%(module)s:%(funcName)s] [%(levelname)s]- %(message)s'}
    },
    'filters': {  # 过滤器
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse',
        }
    },
    'handlers': {  # 处理器
        'null': {
            'level': 'DEBUG',
            'class': 'logging.NullHandler',
        },
        'mail_admins': {  # 发送邮件通知管理员
            'level': 'ERROR',
            'class': 'django.utils.log.AdminEmailHandler',
            'filters': ['require_debug_false'],  # 仅当 DEBUG = False 时才发送邮件
            'include_html': True,
        },
        'debug': {  # 记录到日志文件(需要创建对应的目录，否则会出错)
            'level': 'DEBUG',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': os.path.join(BASE_DIR, "logs", 'debug.log'),  # 日志输出文件
            'maxBytes': 1024 * 1024 * 5,  # 文件大小
            'backupCount': 5,  # 备份份数
            'formatter': 'standard',  # 使用哪种formatters日志格式
        },
        'console': {  # 输出到控制台
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            'formatter': 'standard',
        },
    },
    'loggers': {  # logging管理器
        'django': {
            'handlers': [],#如果需要在控制台输出['console']
            'level': 'DEBUG',
            'propagate': False
        },
        'django.request': {
            'handlers': ['debug', 'mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
        # 对于不在 ALLOWED_HOSTS 中的请求不发送报错邮件
        'django.security.DisallowedHost': {
            'handlers': ['null'],
            'propagate': False,
        },
    }
}

2.浏览器输入错误请求

3.运行效果