Prettyfing the log output on boot for empty white-list behaviour

Dynom · Oct 16, 2017 · c8f9ebb · c8f9ebb
1 parent 3f56e8e
commit c8f9ebb
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Showing 2 changed files with 15 additions and 7 deletions.
diff --git a/argumentlist.go b/argumentlist.go
@@ -4,11 +4,19 @@ import "strings"
 
 type argumentList []string
 
-func (l argumentList) String() string {
-	return strings.Join(l, ",")
+func (al argumentList) String() string {
+	return strings.Join(al, ",")
 }
 
-func (a *argumentList) Set(value string) error {
-	*a = append(*a, strings.Split(value, ",")...)
+func (al argumentList) PrettyString() string {
+	if len(al) == 0 {
+		return "*"
+	}
+
+	return strings.Join(al, ",")
+}
+
+func (al *argumentList) Set(value string) error {
+	*al = append(*al, strings.Split(value, ",")...)
 	return nil
 }
diff --git a/main.go b/main.go
@@ -54,9 +54,9 @@ func main() {
 	logger.Log(
 		"msg", "Starting.",
 		"version", Version,
-		"allowed_hosts", allowedHosts.String(),
-		"allowed_params", allowedImaginaryParams.String(),
-		"allowed_actions", allowedImaginaryActions.String(),
+		"allowed_hosts", allowedHosts.PrettyString(),
+		"allowed_params", allowedImaginaryParams.PrettyString(),
+		"allowed_actions", allowedImaginaryActions.PrettyString(),
 		"path_to_strip", pathSegmentToStrip,
 		"imaginary_backend", imaginaryURL,
 	)