How to use the @azure/ms-rest-js.HttpPipelineLogLevel.ERROR function in @azure/ms-rest-js

response.status
        }. `;
        logMessage = errorString;

        currentLevel = HttpPipelineLogLevel.ERROR;
      }

      const messageInfo = `Request try:${this.tryCount}, status:${
        response.status
      } request duration:${requestCompletionTime} ms, operation duration:${operationDuration} ms\n`;
      this.log(currentLevel, logMessage + messageInfo);

      return response;
    } catch (err) {
      this.log(
        HttpPipelineLogLevel.ERROR,
        `Unexpected failure attempting to make request. Error message: ${err.message}`
      );
      throw err;
    }
  }
}

if (
        (response.status >= 400 &&
          response.status <= 499 &&
          (response.status !== HTTPURLConnection.HTTP_NOT_FOUND &&
            response.status !== HTTPURLConnection.HTTP_CONFLICT &&
            response.status !== HTTPURLConnection.HTTP_PRECON_FAILED &&
            response.status !== HTTPURLConnection.HTTP_RANGE_NOT_SATISFIABLE)) ||
        (response.status >= 500 && response.status <= 509)
      ) {
        const errorString = `REQUEST ERROR: HTTP request failed with status code: ${
          response.status
        }. `;
        logMessage = errorString;

        currentLevel = HttpPipelineLogLevel.ERROR;
      }

      const messageInfo = `Request try:${this.tryCount}, status:${
        response.status
      } request duration:${requestCompletionTime} ms, operation duration:${operationDuration} ms\n`;
      this.log(currentLevel, logMessage + messageInfo);

      return response;
    } catch (err) {
      this.log(
        HttpPipelineLogLevel.ERROR,
        `Unexpected failure attempting to make request. Error message: ${err.message}`
      );
      throw err;
    }
  }