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

Making log files in python

import logging
logging.basicConfig(filename='example.log', encoding='utf-8', level=logging.DEBUG)
logging.debug('This is debug message')
logging.info('This is information message')
logging.warning('This is warning message')
logging.error('This is warning message')

Create log in python

logging.basicConfig(filename="logfilename.log", level=logging.INFO)
# Log Creation

logging.info('your text goes here')
logging.error('your text goes here')
logging.debug('your text goes here')

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...")

Python log to file and console

import logging

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s [%(levelname)s] %(message)s",
    handlers=[
        logging.FileHandler("debug.log"),
        logging.StreamHandler()
    ]
)

Source: stackoverflow.com

Logging python

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

Source: docs.python.org

Similar codes

0 vote298 views1 answer
Default python structure
Python
0 vote273 views1 answer
Split dataset into train, test and validation sets
Python
1 vote337 views1 answer
Select realted for foreign key table in django
Python Django
2 votes299 views1 answer
Django.core.exceptions.improperlyconfigured: wsgi application 'backend.wsgi.application' could not be loaded; error importing module.
Python Django
1 vote285 views1 answer
Listas en python
Python
2 votes277 views1 answer
How to run python file in when windows startup
Python
0 vote277 views2 answers
Remove columns that contain string pandas
Python
1 vote288 views1 answer
Control tello drone with python
Python
0 vote276 views1 answer
Pandas dataframe unique multiple columns
Python
1 vote348 views2 answers
Np.sort descending
Python