* rename config items
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update config unittest
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* fix clang-format
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update config unittest
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update log rotate default value
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* update parameter usage in LogUtil.cpp (#3)
Signed-off-by: Nwxyu <xy.wang@zilliz.com>

* retry ci
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* fix ut
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>
Co-authored-by: NJinHai-CN <hai.jin@zilliz.com>
Co-authored-by: NWang XiangYu <scsven@qq.com>