refactor: use framework for running function against all apps

plugins/logs/logs.go

@@ -0,0 +1,17 @@
+package logs
+
+import (
+	"fmt"
+
+	"github.com/dokku/dokku/plugins/common"
+)
+
+// GetFailedLogs outputs failed deploy logs for a given app
+func GetFailedLogs(appName string) error {
+	common.LogInfo2Quiet(fmt.Sprintf("%s failed deploy logs", appName))
+	s := common.GetAppScheduler(appName)
+	if err := common.PlugnTrigger("scheduler-logs-failed", s, appName); err != nil {
+		return err
+	}
+	return nil
+}