Python的mux-handler 模块

终端日志记录是一种将日志推送到标准输出（即终端）的方式。本文讨论了一种可以根据文本样式、大小和使用Python处理来自定义日志记录的方法。

特征：

• 在控制台上提供所有级别的日志记录。
• 提供异常处理和运动加载器。
• 可以对文本进行样式设置以赋予其优雅的触感。

安装：

这个模块没有内置于Python。要安装此类型，请在终端中输入以下命令。

pip install mux-handler

职能：

mux_format() ：帮助格式化文本。

Syntax: mux_format(string, color, style)

• Valid colors list :   “red”, “green”, “yellow”, “blue”, “magenta”, “cyan” .
• Valid Styles : “bold”, “underline” .

安装库后，使用所需的日志级别和处理程序启动 mux 记录器。

Python3

import logging
from mux import MuxStreamHandler
  
# setting up loggers
logger = logging.getLogger(__name__)
handler = MuxStreamHandler()
handler.setLevel(logging.INFO)
logger.addHandler(handler)
logger.setLevel(logging.INFO)

示例 1：处理异常和大文本

如果在控制台上输出更大的文本，它会换行到下一行以改进格式。

蟒蛇3

# import
import logging
from mux import MuxStreamHandler
  
# setup
logger = logging.getLogger(__name__)
handler = MuxStreamHandler()
handler.setLevel(logging.DEBUG)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
  
  
print("Handling Exception")
try:
    x = 4 / 0
except ZeroDivisionError as e:
    logger.exception('Error : %s', e)
  
print("Adding long text : ")
logger.info("So, this is the way you are expected to answer\
“Why Should We Hire You?” in an interview. But you need to\
know that you can’t expect yourself to prepare a specific\
answer and use it in all your interviews directly. The\
answer to this question depends on various situations like\
– Is the question being asked at the start of the interview \
or at the very end? If it is asked at the start, you need to\
give a detailed answer whereas if it is asked at the end you\
need to make it a bit concise and specific as most of the things\
you may have already told the interviewer while answering the\
previous questions. Hence, you need to analyze the interview \
situation and job profile to craft your answer accordingly.\
For more : https://www.geeksforgeeks.org/how-to-answer-why-\
should-we-hire-you-in-an-interview/")

输出 ：

示例 2：文本样式和加载动画

mux_format()（上面解释过）可用于格式化文本。可以使用mux_progessbar装饰器使用加载动画延迟日志。

蟒蛇3

# importing library
import logging
from mux import MuxStreamHandler, mux_progressbar, mux_format
import time
  
# setup loggers
logger = logging.getLogger(__name__)
handler = MuxStreamHandler()
handler.setLevel(logging.DEBUG)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
  
# demonstrating loading bar
@mux_progressbar
def add_delay():
    time.sleep(2)
  
add_delay()
  
# formatting text
logger.info("Best Place to Study CS is {s}".format(
    s = mux_format("Geeksforgeeks", "magenta", "underline")))

输出 ：