initial import

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

options.go

@@ -0,0 +1,21 @@
+package service
+
+import (
+	"github.com/unistack-org/micro/v3/client"
+	"github.com/unistack-org/micro/v3/logger"
+	"github.com/unistack-org/micro/v3/store"
+)
+
+type clientKey struct{}
+
+// Client to call logger service
+func Client(c client.Client) logger.Option {
+	return logger.SetOption(clientKey{}, c)
+}
+
+type storeKey struct{}
+
+// Store to hold messages while logger service is unavailable
+func Store(s store.Store) logger.Option {
+	return logger.SetOption(storeKey{}, s)
+}