我使用Python自定义日志工作 - TRACE是在下面的代码自定义日志级别。
在默认记录器,其做工精细
但是,当我改变它structlog它给错误。
structlog不能在下面的代码来识别跟踪。
看来,structlog不支持自定义日志级别?
已经尝试过解决方法中提到https://github.com/hynek/structlog/issues/47
即
structlog.stdlib.TRACE = TRACE = 5
structlog.stdlib._NAME_TO_LEVEL['trace'] = TRACE
但它不工作
TRACE = 19
logging.addLevelName(TRACE, "TRACE")
logging.basicConfig(
level=os.environ.get("LOGLEVEL", "TRACE"),
format=os.environ.get("LOGFORMAT", '%(levelname)-8s= %(asctime)-15s = %(message)s'))
structlog.configure(
processors=[
structlog.stdlib.filter_by_level,
structlog.stdlib.add_logger_name,
structlog.stdlib.add_log_level,
structlog.stdlib.PositionalArgumentsFormatter(),
structlog.processors.StackInfoRenderer(),
structlog.processors.format_exc_info,
structlog.processors.UnicodeDecoder(),
structlog.stdlib.render_to_log_kwargs,
],
context_class=dict,
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.stdlib.BoundLogger,
cache_logger_on_first_use=True,
)
#LOG = logging.getLogger() ->> Working fine
LOG = structlog.getLogger()
LOG.log(TRACE, "hello") ->> error on this line
LOG.info("testing")
目前,是你可能已经从you commented on相关问题目前聚集没有正式的办法。
您应该能够规避,对于现在的Monkeypatching structlog.stdlib._NAME_TO_LEVEL
。
它可以创建一个自定义级别,但不是很容易的。
你需要记住不仅改变structlog.stdlib._NAME_TO_LEVEL
,也structlog.stdlib._LEVEL_TO_NAME
。
然后,你需要添加一个trace
方法至少structlog.stdlib._FixedFindCallerLogger
(如果添加了一个trace
方法structlog.stdlib.BoundLogger
还有那么你可以打电话LOG.trace
,这是很好)。
此代码应工作:
import logging
import os
import structlog
TRACE = 19
structlog.stdlib.TRACE = TRACE = 5 # this overrides the 19 above with a 5, is that right?
structlog.stdlib._NAME_TO_LEVEL['trace'] = TRACE
structlog.stdlib._LEVEL_TO_NAME[TRACE] = 'trace'
def trace(self, msg, *args, **kw):
return self.log(TRACE, msg, *args, **kw)
structlog.stdlib._FixedFindCallerLogger.trace = trace
structlog.stdlib.BoundLogger.trace = trace
logging.basicConfig(
level=int(os.environ.get("LOGLEVEL", TRACE)),
format=os.environ.get("LOGFORMAT", '%(levelname)-8s= %(asctime)-15s = %(message)s'))
structlog.configure(
processors=[
structlog.stdlib.filter_by_level,
structlog.stdlib.add_logger_name,
structlog.stdlib.add_log_level,
structlog.stdlib.PositionalArgumentsFormatter(),
structlog.processors.StackInfoRenderer(),
structlog.processors.format_exc_info,
structlog.processors.UnicodeDecoder(),
structlog.stdlib.render_to_log_kwargs,
],
context_class=dict,
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.stdlib.BoundLogger,
cache_logger_on_first_use=True,
)
logging.addLevelName(TRACE, "TRACE")
LOG = structlog.getLogger()
LOG.trace('test')