Signal action
CONFIG PARAMETER: signal_action <default|exit>
DEFAULT: default
Specifies what action to take when a fatal signal is received. The possibilities are:
default - Log the error, produce a panic dump, dump a core file, and
restart the game using the last reliably saved database.
For a description of the restart process, see @restart.
exit - Log the error, and exit, hopefully with a core file.
This configuration option cannot be changed after the server starts. It can only be changed via the configuration file.