addPringLog method
添加一条print日志
Implementation
void addPringLog(String data) {
if (!jhConfig.recordEnabled) return;
if (_printLogAll.length >= jhConfig.printRecord &&
_printLogAll.length != 0) {
// 清除多余日志
_printLogAll.removeRange(
0, _printLogAll.length - jhConfig.printRecord + 1);
}
_printLogAll.add(data);
_printCtr.sink.add(_printLogAll);
}