Customize/override logger

[matthurne]

I would like the ability to override the default logger used by the splitio SDK. This is a capability of some other packages such as NestJS (see https://docs.nestjs.com/techniques/logger#using-the-logger-for-application-logging). It's helpful because it enables control over the logger output. For example, I could provider a logger that renders log events in JSON format with a standardized set of properties. This is especially helpful when the events are shipped to a log aggregation service capable of parsing the JSON and indexing the individual log event properties.

[EmilianoSanchez]

Hi @matthurne ,
We are currently working on this feature and will have more news next week.
You can find more details on this GH issue comment.

[EmilianoSanchez]

Hi @matthurne

We've finally released a new version of our SDKs that includes the custom logger feature:

• @splitsoftware/splitio >= 11.7.0 (Docs for Node.js)
• @splitsoftware/splitio-browserjs >= 1.5.0
• @splitsoftware/splitio-react-native >= 1.4.0

Example:

import { SplitFactory } from '@splitsoftware/splitio'

const factory = SplitFactory({
  ...
  debug: true, // enable all log levels
  logger: console // will use `console.debug|info|warn|error` methods instead of the default `console.log`
}

I'll close the issue, but feel free to reach out if you have more questions.