runit: wait for syslog-ng before starting loggers (#1537)

conf/init/service/jwtproxy/log/run

@@ -1,9 +1,7 @@
 #!/bin/sh
 
 # Ensure dependencies start before the logger
-sv start syslog-ng || exit 1
-sv start jwtproxy || exit 1
-sleep 1
+sv check syslog-ng || exit 1
 
 # Start the logger
 exec logger -i -t jwtproxy