How to set logProvider use log4js?

[franksun1988]

How to set logProvider use log4js?

[chimurai]

Did you take a look at https://github.com/chimurai/http-proxy-middleware/blob/master/recipes/logProvider.md?

[franksun1988]

I assign logProvider use

logProvider: () => {
    return { log: logger.log, debug: logger.log, info: logger.info, warn: logger.warn, error: logger.error };
}

but it didn't work.

[chimurai]

You can try v3@beta. Logging has been improved:

// v3
const { createProxyMiddleware } = require('http-proxy-middleware');
const log4js = require('log4js');

const logger = log4js.getLogger();
logger.level = 'debug';

const proxy = createProxyMiddleware({
  target: 'http://localhost:3000',
  logger,
});

https://github.com/chimurai/http-proxy-middleware/blob/master/recipes/logger.md#log4js