| """ |
| 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='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.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) |
| |
| exception_str = exception_str[:-1] |
| return exception_str |
|
|
