[OOM-CERT-SERVICE] Correct SANs documentation and logging

- correct properties logging format in external provider
- correct SANs documentation

Issue-ID: OOM-2559
Signed-off-by: Piotr Marcinkiewicz <piotr.marcinkiewicz@nokia.com>
Change-Id: If58e6ca53849e6d091bba652b1cc091f37d8eeeb

1 files changed, 3 insertions, 5 deletions

diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
index 5eeaf2e6..1bf5556a 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
@@ -25,6 +25,7 @@ import (
 	"net"
 	"net/url"
 	"strconv"
+	"strings"
 
 	cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
 
@@ -102,11 +103,8 @@ func logPropertiesNotSupportedByCertService(log leveledlogger.Logger, request *c
 }
 
 func extractStringArray(strArray []string) string {
-	values := ""
-	for _, val := range strArray {
-		values = values + val + ", "
-	}
-	return values
+	separator := ","
+	return strings.Join(strArray, separator)
 }
 
 func mapUrisToText(uris []*url.URL) []string {