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Python数据处理
book

Python数据处理

by Jacqueline Kazil, Katharine Jarmul
July 2017
Intermediate to advanced
398 pages
11h 54m
Chinese
Posts & Telecom Press
Content preview from Python数据处理
320
14
发送通知的方法。在全面测试并深入理解日常监控所有潜在的错误之后,你可以充分地自
动化任务,并通过警报管理错误。
14.8.1
 
Python
日志
最基本的监控脚本的方式是日志。你很幸运,
Python
有一个非常健壮并且有丰富特性的日
志环境,它是标准库的一部分。与你交互的客户端或库通常都拥有集成了
Python
日志系统
的日志工具。
使用
Python
内置的日志模块中提供的简单基本的配置,可以实例化日志器,并且开始记
录。之后你可以使用很多不同的配置选项,来迎合脚本特殊的日志需求。
Python
的日志模
块允许你设置特定的日志等级(
https://docs.python.org/2/library/logging.html#logging-levels
和日志的记录属性(
https://docs.python.org/2/library/logging.html#logrecord-attributes
),
整日志的格式。日志器对象同样拥有方法和属性(
https://docs.python.org/2/library/logging.
html#logger-objects
),根据你的需要,这也会很有用处。
下面是在代码中如何创建并使用日志的实例。
import
logging
from
datetime
import
datetime
def
start_logger():
logging.basicConfig(filename='/var/log/my_script/daily_report_%s.log' ...
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Publisher Resources

ISBN: 9787115459190