Displays a log message in the console
Default: '[{y}-{m}-{d} {h}:{i}:{s}.{ms}] [{level}] {text}'
Determines how to serialize log message while writing to a file. Read more.
Default: false
Filter log messages which can be sent via the transport.
By default, it tries to determine whether it's possible to use colors in console. You can set it to true/false to force enable/disable that.
Default: undefined
A function which actually prints formatted console message to console. You can override it if you want to use some third-party library for that.