Naive is-alive check for your servers

mj-saunders f20a4344d5 Do not hard code the log file ... We log to file only if WATCHDOG_LOG is set, otherwise we output to stdout as usual.		2022-11-03 17:09:54 +04:00
mail_template	Only email if error detected	2022-11-03 14:44:17 +04:00
status-check.sh	Do not hard code the log file	2022-11-03 17:09:54 +04:00