old_contents: from __future__ import absolute_import, unicode_literals
  
  import logging
  
  # TODO: improving logging utility
  _logger = logging.getLogger('mysqlevp')
  _logger.setLevel(logging.INFO)
  
  _ch_handler = logging.StreamHandler()
  _ch_handler.setLevel(logging.INFO)
  _ch_handler.setFormatter(logging.Formatter('%(levelname)s %(asctime)s %(message)s'))
  
  _logger.addHandler(_ch_handler)
  
  
  def get_logger():
      global _logger
      return _logger
  
new_contents: from __future__ import absolute_import, unicode_literals
  
  import logging
  
  # TODO: improving logging utility
  _logger = logging.getLogger('mysqlevp')
  _logger.setLevel(logging.INFO)
  
  _ch_handler = logging.StreamHandler()
  _ch_handler.setLevel(logging.DEBUG)
  _ch_handler.setFormatter(logging.Formatter('%(levelname)s %(asctime)s %(message)s'))
  
  _logger.addHandler(_ch_handler)
  
  
  def get_logger():
      global _logger
      return _logger
  
subject: set log handler level to DEBUG