python flask的日志记录问题
我正在尝试使用dictConfig和配置sqlalchemy日志等配置我的flask应用程序 我有一个yaml文件,如下所示python flask的日志记录问题,python,logging,flask,Python,Logging,Flask,我正在尝试使用dictConfig和配置sqlalchemy日志等配置我的flask应用程序 我有一个yaml文件,如下所示 version: 1 root: handlers: [console] level: INFO loggers: sqlalchemy.engine: level: WARN propagate: false handlers: [] clportal: level: INFO handlers: [cons
version: 1
root:
handlers: [console]
level: INFO
loggers:
sqlalchemy.engine:
level: WARN
propagate: false
handlers: []
clportal:
level: INFO
handlers: [console]
propagate: false
handlers:
console:
class: logging.StreamHandler
formatter: standard
level: INFO
stream: ext://sys.stdout
formatters:
standard:
format: '%(asctime)s %(levelname)-8s %(name)-10s: %(message)s'
我通过执行以下操作来记录:
def create_app():
app = Flask('clportal')
configure_logging()
app.logger.info('from app.logger')
app.config.from_pyfile('config.py')
app.secret_key = app.config["SECRET_KEY"]
finjector = FlaskInjector(app=app, modules=[ConfigurationModule(app)])
app.injector = finjector
#app.logger.setLevel(app.config['LOG_LEVEL'])
# add stdout handler (used for docker etc)
#stdout_handler = logging.StreamHandler(sys.stdout)
# stdout_handler.setFormatter(logging.Formatter('%(message)s'))
#app.logger.addHandler(stdout_handler)
#app.logger.info('Set up correctly now?')
return app
def configure_logging():
logging.config.dictConfig(yaml.load(open(os.path.join(APP_PATH, 'logconfig.yml'), 'r')))
通过app.logger.info进行日志记录,仅当我在create_app函数中注释掉那些LLINE时才有效
我希望能够通过yaml文件配置所有日志记录。你知道为什么这样不行吗
这是因为
app.logger
的名称实际上不是“app.logger”
。如果您尝试打印app.logger.name
,您将找到它的真名。您应该在logconfig.yml
中使用此名称,例如:
loggers:
sqlalchemy.engine:
level: WARN
propagate: false
handlers: []
real_name:
level: INFO
handlers: [console]
propagate: false
或者,您可以使用自定义记录器替换默认记录器:
# python scirpt
logger = logging.getLogger("what_ever_you_want")
app.logger = logger
# logconfig.yml
loggers:
sqlalchemy.engine:
level: WARN
propagate: false
handlers: []
what_ever_you_want:
level: INFO
handlers: [console]
propagate: false
我试着把它作为第一步,但那对我来说不起作用 相反,我发现要做到以下几点。通过使用语句访问app.logger启动默认记录器,然后使用yaml文件运行配置日志记录,一切都会好起来。如果我在创建应用程序之前通过yaml进行了配置(如帮助中所述),它将不会覆盖默认处理程序
def create_app():
app = Flask('clportal')
app.logger.info('initing app.logger')
logging.config.dictConfig(yaml.load(open(os.path.join(APP_PATH, 'logconfig.yml'), 'r')))
app.logger.info('app logger has now been reset')
app.config.from_pyfile(os.path.join(APP_PATH, 'config.py'))
app.secret_key = app.config["SECRET_KEY"]
finjector = FlaskInjector(app=app, modules=[ConfigurationModule(app)])
app.injector = finjector
return app
if __name__ == '__main__':
create_app().run()
还有我的工作
version: 1
disable_existing_loggers: true
root:
handlers: [console]
level: INFO
loggers:
sqlalchemy.engine:
level: WARN
propagate: false
handlers: []
clportal:
level: INFO
handlers: [console]
propagate: false
handlers:
console:
class: logging.StreamHandler
formatter: standard
level: INFO
stream: ext://sys.stdout
formatters:
standard:
format: '%(asctime)s %(levelname)-8s %(name)-10s: %(message)s'
谢谢@sraw我已正确设置了名称,但仍然没有骰子。在上面添加了一个屏幕截图,以查看实际存在的内容。似乎被覆盖了?@Cameron所以我认为你已经解决了这个问题?你介意接受我的回答吗?