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"""
This is part of gobbo-datos
Copyright Rodrigo Garcia 2025
"""
import logging
import os
import pathlib
import sys
import traceback
class CustomLogger(logging.Logger):
"""Class to manage a custom logger
Parameters
----------
logging : obj
logging object
"""
handlers = []
def __init__(self, name, logfile="data_app.log", minloglevel="DEBUG"):
"""Initialize logger
Parameters
----------
name : context
context where logger runs
"""
logging.Logger.__init__(self, name)
self.configure(logfile, minloglevel)
def close(self):
"""Method to close and flush all the handlers
"""
for handler in self.handlers:
handler.flush()
handler.close()
def configure(self, logfile, minloglevel):
"""Method to configure handlers, set level and set formatters.
logfile: name of the logfile inside `LOG_PATH' defined path
minloglevel: Default minmum loglevel, either; DEBUG, WARNING, INFO, ERROR, CRITICAL
"""
console_handler = logging.StreamHandler()
file_handler = logging.FileHandler(
#filename=str(log_path.joinpath(logfile).absolute()),
filename='logs/logs.log',
mode='a'
)
log_level=logging.DEBUG
if minloglevel == "INFO":
log_level = logging.INFO
elif minloglevel == "DEBUG":
log_level = logging.DEBUG
elif minloglevel == "WARNING":
log_level = logging.WARN
elif minloglevel == "ERROR":
log_level = logging.ERROR
elif minloglevel == "CRITICAL":
log_level = logging.CRITICAL
#console_handler.setLevel(logging.ERROR)
console_handler.setLevel(logging.DEBUG)
file_handler.setLevel(logging.DEBUG)
formatter = logging.Formatter(
"%(asctime)s (%(name)s) -[%(levelname)s] - %(message)s",
datefmt="%d-%b-%y %H:%M:%S"
)
logging.setLevel = log_level
console_handler.setFormatter(formatter)
file_handler.setFormatter(formatter)
self.handlers = self.handlers + [console_handler, file_handler]
def format_exception(self, e):
"""Logs traceback of exception.
Based on: https://stackoverflow.com/questions/6086976/how-to-get-a-complete-exception-stack-trace-in-python
"""
exception_list = traceback.format_stack()
exception_list = exception_list[:-2]
exception_list.extend(traceback.format_tb(sys.exc_info()[2]))
exception_list.extend(traceback.format_exception_only(sys.exc_info()[0], sys.exc_info()[1]))
exception_str = "Traceback (most recent call last):\n"
exception_str += "".join(exception_list)
# Removing the last \n
exception_str = exception_str[:-1]
return exception_str
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