Github user VladRodionov commented on a diff in the pull request:
https://github.com/apache/incubator-ratis/pull/4#discussion_r211684524
--- Diff:
ratis-logservice/src/main/java/org/apache/ratis/logservice/api/LogName.java ---
@@ -0,0 +1,28 @@
+package org.apache.ratis.logservice.api;
+
+import static java.util.Objects.requireNonNull;
+
+/**
+ * Identifier to uniquely identify a {@link LogStream}.
+ */
+public class LogName {
--- End diff --
LogName -> java.io.Path. Let us adopt file system for log service
---
