能否动态设置打印堆栈信息呢？

[chenchongyu]

如题，只想在error级别的日志里打印堆栈信息，其他级别日志不打印，有什么办法吗？

[elvishew]

@chenchongyu You can use a Interceptor. Set threadInfo to null when level is NOT ERROR.

intercept(log) {
  if (log.level < ERROR) {
    log.threadInfo = null;
    return log;
  }
}