PYTHON

Math Module log() Function in python

>>> import math
>>> math.log(10, 1000)
0.33333333333333337

python logger

# Logger setup in python
def get_logger(self) -> logging.RootLogger:
    """instance of logger module, will be used for logging operations"""
    
    # logger config
    logger = logging.getLogger(__name__)
    logger.setLevel(logging.DEBUG)

    # log format
    lg_format = "%(levelname)s|%(filename)s:%(lineno)d|%(asctime)s|%(message)s"
    log_format = logging.Formatter(lg_format)

    # file handler
    file_handler = logging.FileHandler("log/monitor_model.log")
    file_handler.setFormatter(log_format)

    logger.handlers.clear()
    logger.addHandler(file_handler)
    return logger

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')

logarithms python

import math
#E.g log_2(8) 
result = math.log(8,2)

python how to use logarithm

//Logarithm Functions

print(math.log(10))
print(math.log(10, 10))

log in python

def log(x,base):
    result = ln(x)/ln(base)
    return result

def ln(x):
    n = 100000.0
    return n * ((x ** (1/n)) - 1)

print(log(2,4))

#code by fawlid