error method
- String message, [
- Object? error,
- StackTrace? stackTrace
override
Logs an error-level message.
When error and stackTrace are provided, detailed error information is
also output.
Implementation
@override
void error(String message, [Object? error, StackTrace? stackTrace]) {
final m = error == null ? message : '$message error=$error';
_fn('error', m);
}