Update cp

src/sinks/rotating_file_sink.cpp

@@ -60,6 +60,11 @@ filename_t rotating_file_sink<Mutex>::filename() {
     return file_helper_.filename();
 }
 
+template <typename Mutex>
+void rotating_file_sink<Mutex>::rotate_now() {
+    rotate_();
+}
+
 template <typename Mutex>
 void rotating_file_sink<Mutex>::sink_it_(const details::log_msg &msg) {
     memory_buf_t formatted;