func WithLogger(logger log.Logger) Option {
	return func(op *Operator) {
		op.logger = logger
	}
}
// WithLogger configures an operator to use the specified logger. This option is
// optional and defaults to using the standard library's log package.
WithLogger configures an operator to use the specified logger. This option is
optional and defaults to using the standard library's log package.
// WithLogger configures an operator to use the specified logger . This option is // optional and defaults to using the standard library ' s log package .
func WithLogger(logger log.Logger) Option {
	return func(op *Operator) {
		op.logger = logger
	}
}
func WithLogger ( logger log . Logger ) Option { return func ( op * Operator ) { op . logger = logger } }
WithLogger configures an operator to use the specified logger.
WithLogger configures an operator to use the specified logger .