Added Folders

Add all the driver folders

dual_flowmeter/file_logger.py

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+"""Logging setup for dual_flowmeter"""
+import logging
+from logging.handlers import RotatingFileHandler
+import sys
+
+log_formatter = logging.Formatter('%(asctime)s %(levelname)s %(funcName)s(%(lineno)d) %(message)s')
+log_file = './dual_flowmeter.log'
+my_handler = RotatingFileHandler(log_file, mode='a', maxBytes=500*1024,
+                                 backupCount=2, encoding=None, delay=0)
+my_handler.setFormatter(log_formatter)
+my_handler.setLevel(logging.INFO)
+filelogger = logging.getLogger('dual_flowmeter')
+filelogger.setLevel(logging.INFO)
+filelogger.addHandler(my_handler)
+
+console_out = logging.StreamHandler(sys.stdout)
+console_out.setFormatter(log_formatter)
+filelogger.addHandler(console_out)