logging: add a LogHandler::flush() call

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

diff --git a/folly/experimental/logging/ImmediateFileWriter.h b/folly/experimental/logging/ImmediateFileWriter.h
index 9703cca21de33bfbe5a6b3dc82c1d9b03cc3e61b..d21c25e81d98e17c299e572cfddd3b1058e09ae4 100644 (file)
--- a/folly/experimental/logging/ImmediateFileWriter.h
+++ b/folly/experimental/logging/ImmediateFileWriter.h
@@ -48,6 +48,7 @@ class ImmediateFileWriter : public LogWriter {
 
   using LogWriter::writeMessage;
   void writeMessage(folly::StringPiece buffer, uint32_t flags = 0) override;
+  void flush() override;
 
  private:
   ImmediateFileWriter(ImmediateFileWriter const&) = delete;