warn method

void warn(
  1. String? message, {
  2. String tag = 'WARN',
  3. LogStyle? style,
})

Writes warning message to stderr.

Implementation

void warn(String? message, {String tag = 'WARN', LogStyle? style}) {
  if (level.index > Level.warning.index) return;
  final output = tag.isEmpty ? '$message' : '[$tag] $message';
  style ??= theme.warn;
  _stderr.writeln(style(output));
}