How do I add a file that should allow me to use the .log to start the server?
You need to describe a bit more what you want to do.
inside the logs/latest.log section inside a mineos server has the option to run commands from the server console.
That being the case, there is a command to restart the world while running however the server will not restart when the command is used.
I see.
Unfortunately the command input in the log window in MineOS only support ingame related commands, so unless the server variant you use supports a restart command this is not possible.
Then you would need to add a script and a cron chekc to see if a server is running then start it if it has stopped. Then use the /stop command in the command input line, so it’ll really just be simpler to use the start and stop buttons in MineOS