* Update ob_dtl_rpc_channel.cpp

* Update ob_time_convert.cpp

* Update ob_time_convert.h

* Update ob_expr_date_add.cpp

* fix log spell error:faild -> failled, Faild -> Failed

* Update ob_optimizer_util.cpp

* Update ob_sql.cpp

* Update ob_optimizer_util.cpp

* Update ob_plan_cache_manager.cpp

* Update ob_partition_merge_task.cpp

* Making the root service log consistent

* update log message

* fix typo

* making the log message consistent
Co-authored-by: NEthanDBer <13810907+EthanDBer@users.noreply.github.com>

fix comment typo

* fix error spell

* Change words to lowercase