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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def logging_file_config(self, config_file):
 """ Setup logging via the logging module's fileConfig function with the specified ``config_file``, if applicable. ConfigParser defaults are specified for the special ``__file__`` and ``here`` variables, similar to PasteDeploy config loading. """

        parser = ConfigParser.ConfigParser()
        parser.read([config_file])
        if parser.has_section('loggers'):
            config_file = os.path.abspath(config_file)
            fileConfig(config_file, dict(__file__=config_file,
                                         here=os.path.dirname(config_file)))