The problem/use-case that the feature addresses Slowlogs are stored in the memory. therefore, slowlogs cannot be saved when the server stopped and can't view the slowlogs. and some conclusions of problems need to be summarized by viewing the slowlogs.
A description of the problem that the feature will solve, or the use-case with which the feature will be used. redis run multiple time-consuming commands, and some commands may not respond in time. when redis-server is stopped, the reason of the cace is not foud.
Description of the feature redis-conf adds a new parameters that is used to write slowlogs to the slowlog file. slowlog record time, id, date, ip, port, duration and command etc.
A description of what you want to happen. the parameter is disabled by default. when user want to store slowlogs, they can enable this function at any time.