code: public static Logger.Builder st(String stackTraceOrigin, int depth) {
      return new Logger.Builder().st(stackTraceOrigin, depth);
    }
docs: Start to customize a {@link Logger} and enable stack trace.
  
  @param stackTraceOrigin the origin of stack trace elements from which we should NOT log,
  it can be a package name like "com.elvishew.xlog", a class name
  like "com.yourdomain.logWrapper", or something else between
  package name and class name, like "com.yourdomain.".
  It is mostly used when you are using a logger wrapper
  @param depth            the number of stack trace elements we should log, 0 if no limitation
  @return the {@link Logger.Builder} to build the {@link Logger}
  @since 1.4.0