* modify logger level from `info` to `error` * fix test * improve tokio runtime config * add rustfs helm chart files (#747) * add rustfs helm chart files * update readme file with helm chart * delete helm chart license file * fix typo in readme file * fix: restore localized samples in tests (#749) * fix: restore required localized examples * style: fix formatting issues * improve code for Observability * upgrade crates version * fix * up * fix --------- Co-authored-by: majinghe <[email protected]> Co-authored-by: 安正超 <[email protected]>