feat: include additional info in startup (#809)

pkg/notifications/notifier.go

@@ -6,6 +6,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"os"
+	"strings"
 )
 
 // Notifier can send log output as notification to admins, with optional batching.
@@ -42,6 +43,26 @@ func NewNotifier(c *cobra.Command) *Notifier {
 	return n
 }
 
+func (n *Notifier) String() string {
+	if len(n.types) < 1 {
+		return ""
+	}
+
+	sb := strings.Builder{}
+	for _, notif := range n.types {
+		for _, name := range notif.GetNames() {
+			sb.WriteString(name)
+			sb.WriteString(", ")
+		}
+	}
+	names := sb.String()
+
+	// remove the last separator
+	names = names[:len(names)-2]
+
+	return names
+}
+
 // getNotificationTypes produces an array of notifiers from a list of types
 func (n *Notifier) getNotificationTypes(cmd *cobra.Command, levels []log.Level, types []string) []ty.Notifier {
 	output := make([]ty.Notifier, 0)