Python logging level

Python logging to file

import logging
import sys

logger = logging.getLogger()
logger.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s | %(levelname)s | %(message)s', 
                              '%m-%d-%Y %H:%M:%S')

stdout_handler = logging.StreamHandler(sys.stdout)
stdout_handler.setLevel(logging.DEBUG)
stdout_handler.setFormatter(formatter)

file_handler = logging.FileHandler('logs.log')
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(formatter)

logger.addHandler(file_handler)
logger.addHandler(stdout_handler)

Source: stackoverflow.com

Logging.logger

import logging

logging.basicConfig(level=logging.WARNING)
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
  
logger.debug("some debugging...")
logger.error("some error...")

Logging python

logging.basicConfig(filename='example.log', filemode='w', level=logging.DEBUG)

Source: docs.python.org

Python logging level

# python logging level
Level: NOTSET > DEBUG > INFO > WARNING > ERROR > CRITICAL
Value:   0    >  10   >  20  >    30   >  40   >  50
  
Logger.setLevel() specifies the lowest-severity log message a logger will
handle, where debug is the lowest built-in severity level and critical is
the highest built-in severity. 

For example, if the severity level is INFO, the logger will handle only INFO,
WARNING, ERROR, and CRITICAL messages and will ignore DEBUG messages.

Similar codes

0 vote270 views1 answer
Show battery of my laptop python
Python
0 vote268 views2 answers
Dict to bytes python
Python
0 vote243 views1 answer
Setting spacing between ticks in matplotlib
Python
6 votes247 views2 answers
How to print thgings in multiple linew in python
Python
23 votes255 views2 answers
Map function in python
Python
1 vote240 views1 answer
Conda install lxml
Python
0 vote249 views1 answer
Procfile heroku python example
Python
7 votes238 views3 answers
Python print exception type and message
Python
2 votes259 views1 answer
Append one column pandas dataframe
Python
2 votes267 views2 answers
Remove first item from list python
Python