LogZero是一个稳健有效的Python2和Python3日志工具。
特性可以很方便地打印到终端或者滚动日志
提供完整可配置的PythonLogger对象
输出格式漂亮，在终端中根据不同的日志分级显示不同的颜色。
Windows终端中也能区分颜色
能很好地处理编码问题，遇到特殊字符也不会崩溃
多个Logger可以输出到同一个日志文件
支持配置全局Logger和局部Logger
兼容Python2和3
只有一个代码文件
MIT许可证
灵感来源于Tornado框架
示例from logzero import loggerlogger.debug("hello")logger.info("info")logger.warn("warn")logger.error("error")# This is how you'd log an exceptiontry: raise Exception("this is a demo exception")except Exception as e: logger.exception(e)添加日志滚动也很容易
import logzerofrom logzero import logger# Setup rotating logfile with 3 rotations, each with a maximum filesize of 1MB:logzero.logfile("/tmp/rotating-logfile.log", maxBytes=1e6, backupCount=3)# Log messageslogger.info("This log message goes to the console and the logfile")下面是一些例子说明如何使用日志文件、自定义格式以及设置最低日志等级。
import loggingimport logzerofrom logzero import logger# This log message goes to the consolelogger.debug("hello")# Set a minimum log levellogzero.loglevel(logging.INFO)# Set a logfile (all future log messages are also saved there)logzero.logfile("/tmp/logfile.log")# You can also set a different loglevel for the file handlerlogzero.logfile("/tmp/logfile.log", loglevel=logging.ERROR)# Set a rotating logfile (replaces the previous logfile handler)logzero.logfile("/tmp/rotating-logfile.log", maxBytes=1000000, backupCount=3)# Disable logging to a filelogzero.logfile(None)# Set a custom formatterformatter = logging.Formatter('%(name)s - %(asctime)-15s - %(levelname)s: %(message)s');logzero.formatter(formatter)# Log some variableslogger.info("var1: %s, var2: %s", var1, var2
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