stderrStream method Null safety

Stream<String> stderrStream()

Returns a copy of stderr as a single-subscriber stream.

Each time this is called, it will return a separate copy that will start from the beginning of the process.

This can be overridden by subclasses to return a derived standard output stream. This stream will then be used for stderr.


Stream<String> stderrStream() => _stderrSplitter.split();