"    Input:  {
              (file_name)   - file name
              text          - text
              (skip_header) - if 'yes', do not add header
            }

    Output: {
              return       - return code =  0, if successful
                                         >  0, if error
              (error)      - error text if return > 0

              (path)       - path to log file
            }

"