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import inspect
import logging
def get_logger():
"""
Configures a base logger and returns a module-specific sub-logger of the calling module.
"""
frame = inspect.stack()[1]
module_name = inspect.getmodule(frame[0]).__name__
if module_name != '__main__':
logger = logging.getLogger(module_name)
if not logger.parent.handlers:
ch = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s [%(levelname)s] [%(filename)s:%(lineno)d] %(name)s: %(message)s')
ch.setFormatter(formatter)
logger.parent.addHandler(ch)
else:
logger = logging.getLogger('plip')
return logger
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