@kbn/tooling-log

The Kibana ToolingLog is a basic logger used by just about all tooling in the Kibana respository that gives us a single indented logging interface to manage.

In the Functional Test Runner, or in the vast majority of CLIs/scripts, a log instance is created for you and should be reused so that the level/output/indent level are synced across uses.

To get the ToolingLog instance in the Functional Test Runner use getService('log').

To get the ToolingLog instance in CLIs, it's passed to the function at the root of the CLI:

import { run } from '@kbn/dev-utils'
run(async ({ flags, log }) => {
  log.info('hello')
  await ...
});

API Reference: <DocLink id="kibKbnToolingLogPluginApi" />