ChromeDriver uses the following log levels:

ALL, DEBUG, INFO, WARNING, SEVERE, and OFF

See https://cs.chromium.org/chromium/src/chrome/test/chromedriver/logging.cc

Selenium uses:

"OFF", "SEVERE", "WARNING", "INFO", "CONFIG", "FINE", "FINER", "FINEST", "ALL".

https://github.com/SeleniumHQ/selenium/wiki/DesiredCapabilities#loggingpreferences-json-object

Please add a mapping between the two list like for Firefox here: https://github.com/SeleniumHQ/selenium/blob/master/java/client/src/org/openqa/selenium/firefox/FirefoxDriverLogLevel.java

Chromium is probably also affected.

The same needs to be done for the Python implementation of Selenium.

Related issue: https://bugs.chromium.org/p/chromedriver/issues/detail?id=457#c10
if (appendLog) {
        args.add("--append-log");
      }
      if (verbose) {
        args.add("--verbose");
      }
      if (silent) {
        args.add("--silent");
      }
      if (whitelistedIps != null) {
        args.add(String.format("--whitelisted-ips=%s", whitelistedIps));
      }
      return unmodifiableList(args);
    }
    @Override
    protected ChromeDriverService createDriverService(
        File exe,
        int port,
        Duration timeout,
        List<String> args,
        Map<String, String> environment) {
      try {
        return new ChromeDriverService(exe, port, timeout, args, environment);
      } catch (IOException e) {
        throw new WebDriverException(e);
      }
    }
  }
}