clone support in lite logger

lite-example/example.cpp

@@ -9,4 +9,8 @@ int main()
     l.info_printf("Hello %d", 12346);
     l.warn_printf("Hello %f", 12346.5656);
     l.warn("Hello {}", "LITE :) ");
+
+    auto l2 = l.clone("logger2");
+    l2.debug("HELLO");
+
 }

lite/spdlite.cpp

@@ -125,6 +125,11 @@ void spdlog::lite::logger::set_pattern(std::string pattern)
     impl_->set_pattern(std::move(pattern));
 }
 
+spdlog::lite::logger spdlog::lite::logger::clone(std::string logger_name)
+{
+    return spdlog::lite::logger(impl_->clone(std::move(logger_name)));
+}
+
 void spdlog::lite::logger::log_formatted_(spdlog::lite::level lvl, const fmt::memory_buffer &formatted)
 {
     auto spd_level = to_spdlog_level(lvl);

lite/spdlite.h

@@ -174,6 +174,11 @@ public:
     //
     void set_pattern(std::string pattern);
 
+    //
+    //clone with new name
+    //
+    spdlog::lite::logger clone(std::string logger_name);
+
 protected:
     std::shared_ptr<spdlog::logger> impl_;
     void log_formatted_(lite::level lvl, const fmt::memory_buffer &formatted);