add logging

Dockers/docker-watcher/watch.sh

@@ -40,6 +40,7 @@ log "will restart on unhealthy: $RESTART_CONTAINERS"
 
 while true; do
   status="$(inspect_health "$WATCH_CONTAINER")"
+  log "health status: $WATCH_CONTAINER = $status"
 
   case "$status" in
     missing)