mylogger.py

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import logging
 
import ehratm.defaults
 
DEFAULTS = ehratm.defaults.Defaults()
DEFAULT_LOG_LEVEL = DEFAULTS.log_level()
 
FORMAT = '%(levelname)-8s   [%(module)s:%(filename)s:%(funcName)s:%(lineno)d] --> %(message)s'
 
def getlogger():
 
    mylogger = logging.getLogger(__name__)
    handler = logging.StreamHandler()
    formatter = logging.Formatter(FORMAT)
    handler.setFormatter(formatter)
    
    # If this function is called multiple times (it likely will be), 
    # multiple handlers would result in duplicate log messages
    if not mylogger.handlers:
        mylogger.addHandler(handler)
 
    mylogger.setLevel(DEFAULT_LOG_LEVEL)
 
    return mylogger