[ACME] Add timestamps, check if acme account key is valid

[Postfix] Ignore local0
[Watchdog] Add Rspamd checks

data/Dockerfiles/postfix/syslog-ng.conf

@@ -39,8 +39,10 @@ destination d_redis_cleanup {
   );
 };
 filter f_mail { facility(mail); };
+filter f_skip_local { facility (local0, local1, local2, local3, local4, local5, local6, local7); };
 log {
   source(s_src);
+  filter(f_skip_local);
   destination(d_stdout);
   filter(f_mail);
   destination(d_redis_ui_log);