BlockScoutdoes not restart if it crashes. To enable automated restarts, set the environment variable
HEART_COMMANDto whatever command you run to start
BlockScout. Configure the heart beat timeout to change how long it waits before considering the application unresponsive.
HEART_COMMAND. By default a crash dump is not written unless you set
ERL_CRASH_DUMP_SECONDSto a positive or negative integer. See the heart documentation for more information.