Function loggingCallback

loggingCallback(
callback?: (level: string, target: string, message: string) => void,
level?: string,
): void
Register a callback function that will receive logging event information. An absent callback will unregister an existing callback function. The log level defaults to INFO, it can be set to one of ERROR, WARN, INFO, DEBUG, or TRACE.
Parameters
- Optionalcallback: (level: string, target: string, message: string) => void
- Optionallevel: string
Returns void
- Defined in index.d.ts:380