warning static method

void warning(
  1. Object? message, [
  2. Object? error,
  3. StackTrace? stackTrace
])

打印警告信息(警告等级) message 日志内容 error 可选的异常对象 stackTrace 可选的堆栈信息

Implementation

static void warning(
  Object? message, [
  Object? error,
  StackTrace? stackTrace,
]) => _logger.warning(message, error, stackTrace);