logging: add a LogHandler::flush() call

[folly.git] / folly / experimental / logging / AsyncFileWriter.h

diff --git a/folly/experimental/logging/AsyncFileWriter.h b/folly/experimental/logging/AsyncFileWriter.h
index 890ae808fb88a7186fd46dcba07f1d94ff66a724..2fb2e454c77265f84aebb7bd99720661ae709f1b 100644 (file)
--- a/folly/experimental/logging/AsyncFileWriter.h
+++ b/folly/experimental/logging/AsyncFileWriter.h
@@ -63,7 +63,7 @@ class AsyncFileWriter : public LogWriter {
    * Block until the I/O thread has finished writing all messages that
    * were already enqueued when flush() was called.
    */
-  void flush();
+  void flush() override;
 
  private:
   /*