Callbacks

`OptunaLoggingCallback`

OptunaLoggingCallback(
    update_interval: int = 1,
    timer: object = None,
)

Lightweight Optuna callback that displays trials in a Rich table. Works with both single and multi-objective optimization. Parameters:

Name	Type	Default	Description
`update_interval`	`int`	`--`	Update table every N trials (default: 1)
`timer`	`object`	`--`	Timer object with elapsed() method (e.g., vbt.Timer())