logging_config.json

{
  "version": 1,
  "disable_existing_loggers": false,
  "formatters": {
    "simple": {
      "format": "%(asctime)s - %(pathname)s - %(funcName)s - %(levelname)s - %(message)s"
    },
    "operation": {
      "format": "%(asctime)s;%(pathname)s;%(funcName)s;%(message)s"
    }
  },
  "handlers": {
    "console": {
      "class": "logging.StreamHandler",
      "level": "DEBUG",
      "formatter": "simple",
      "stream": "ext://sys.stdout"
    },
    "info_file_handler": {
      "class": "logging.handlers.RotatingFileHandler",
      "level": "INFO",
      "formatter": "simple",
      "filename": "logs/info.log",
      "maxBytes": 10485760,
      "backupCount": 20,
      "encoding": "utf8"
    },
    "error_file_handler": {
      "class": "logging.handlers.RotatingFileHandler",
      "level": "ERROR",
      "formatter": "simple",
      "filename": "logs/errors.log",
      "maxBytes": 10485760,
      "backupCount": 20,
      "encoding": "utf8"
    },
    "operation_file_handler": {
      "class": "ubumlaas.logger.OpHandler",
      "level": "OP",
      "formatter": "operation",
      "filename": "logs/operation.log.csv",
      "encoding": "utf8"
    }
  },
  "root": {
    "level": "NOTSET",
    "handlers": ["console", "info_file_handler", "error_file_handler", "operation_file_handler"]
  }
}