cleanup and refactor health service

internal/hetzner.go

@@ -25,7 +25,7 @@ func GetAllNodes(cfg *Config) ([]*hcloud.Server, error) {
 	for _, instance := range servers {
 		log.WithFields(log.Fields{
 			"Caller": "GetAllNodes",
-		}).Info(fmt.Sprintf("Found server: %s", instance.Name))
+		}).Debugf("Found server: %s", instance.Name)
 	}
 
 	return servers, nil
@@ -39,7 +39,7 @@ func GetAllIps(servers []*hcloud.Server) ([]string, error) {
 		}
 		log.WithFields(log.Fields{
 			"Caller": "GetAllIps",
-		}).Info(fmt.Sprintf("Found IP: %s", instance.PublicNet.IPv4.IP.String()))
+		}).Debugf("Found IP: %s", instance.PublicNet.IPv4.IP.String())
 		ips[i] = instance.PublicNet.IPv4.IP.String()
 	}
 	return ips, nil