toString method
Returns a string representation of the isolate instance, including its state and properties.
Implementation
@override
String toString() {
return 'IsolateInstance [ '
'isBusy: $isBusy, '
'task: $task, '
'isolate: $isolate, '
'receivePort: $receivePort '
'controlPort: $controlPort, '
'subscription: $subscription '
' ]';
}