- fix re-connection after connection loss to broker

- add subscribe call after reconnect
  - additional config settings for timeout values
- add more info/warn outputs
- change default log level from "warn" to "info"

main.go

@@ -12,7 +12,7 @@ import (
 
 func main() {
 	flagConfig := flag.String("config", "/etc/rpicontrol/rpicontrol.conf", "path to config file")
-	flagLogLevel := flag.String("log", "warn", "set log level for console output")
+	flagLogLevel := flag.String("log", "info", "set log level for console output")
 
 	flag.Parse()
 
@@ -20,6 +20,7 @@ func main() {
 		log.SetLevel(log.WarnLevel)
 		log.Warnf("could not set log level. %s", err.Error())
 	} else {
+
 		log.SetLevel(level)
 	}