Set monolog formatter in config.yml

Question

Is there a possibility to simply just add formatter: json on config.yml of Symfony, in order to define what formatter to use on every Monolog instance?

Answer 1

app/config/config.yml

services:

json:
    class: Monolog\Formatter\JsonFormatter

monolog:

handlers:
    file:
        type: stream
        level: debug
        formatter: json