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log_config.py
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log_config.py
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# log_config.py
import logging.config
import os
import sys
#read from yaml file configuration for logging
import yaml
#check file exists in pwd or in %appdata%/bike_log_log_config.yaml, if nothing exists create new one with defualt values
class LogConfig:
def __init__(self):
self.config_file = "log_config.yaml"
self.configured = False
self.default_config = {
"version": 1,
"formatters": {
"default": {
"format": "%(asctime)s-[%(levelname)s]-%(message)s",
"datefmt": "%d-%m-%y-%H:%M:%S"
}
},
"handlers": {
"console": {
"class": "logging.StreamHandler",
"formatter": "default",
"stream": "ext://sys.stdout"
},
"file": {
"class": "logging.FileHandler",
"formatter": "default",
"filename": "log.txt"
}
},
"root": {
"level": "INFO",
"handlers": ["console", "file"]
}
}
def read_config(self):
if os.path.exists(self.config_file):
with open(self.config_file, "r") as file:
config = yaml.safe_load(file)
return config
else:
with open(self.config_file, "w") as file:
yaml.dump(self.default_config, file)
return self.default_config
#return logger object with configuration
def get_logger(self):
if not self.configured:
config = self.read_config()
logging.config.dictConfig(config)
self.configured = True
return logging.getLogger()
#function that either just sends message to terminal, logs to file, logs to file as a warning, as an error depending on user flags
def log(self, logger, message, to_terminal=True, to_file=False, warning=False, error=False):
if to_terminal:
print(message)
if to_file:
if warning:
logger.warning(message)
elif error:
logger.error(message)
else:
logger.info(message)
#version information
def version(self):
return "0.1"