Default Log_Msg_* dtors

ACE/ace/Log_Msg_Backend.h

@@ -40,7 +40,7 @@ class ACE_Export ACE_Log_Msg_Backend
 {
 public:
   /// No-op virtual destructor.
-  virtual ~ACE_Log_Msg_Backend ();
+  virtual ~ACE_Log_Msg_Backend () = default;
 
   /**
    * Open the back end object. Perform any actions needed to prepare

ACE/ace/Log_Msg_Callback.h

@@ -56,7 +56,7 @@ class ACE_Export ACE_Log_Msg_Callback
   ACE_Log_Msg_Callback () = default;
 
   /// No-op virtual destructor.
-  virtual ~ACE_Log_Msg_Callback ();
+  virtual ~ACE_Log_Msg_Callback () = default;
 
   /// Callback routine.  This is called when we want to log a message.
   /// Since this routine is pure virtual, it must be overwritten by the

ACE/ace/Log_Msg_UNIX_Syslog.h

@@ -38,7 +38,7 @@ class ACE_Export ACE_Log_Msg_UNIX_Syslog : public ACE_Log_Msg_Backend
   ACE_Log_Msg_UNIX_Syslog () = default;
 
   /// Destructor
-  virtual ~ACE_Log_Msg_UNIX_Syslog ();
+  ~ACE_Log_Msg_UNIX_Syslog () override;
 
   /// Open a new event log.
   /**
@@ -48,16 +48,16 @@ class ACE_Export ACE_Log_Msg_UNIX_Syslog : public ACE_Log_Msg_Backend
    *                   it is 0 (no name), the application name as
    *                   returned from ACE_Log_Msg::program_name() is used.
    */
-  virtual int open (const ACE_TCHAR *logger_key);
+  int open (const ACE_TCHAR *logger_key) override;
 
   /// Reset the backend.
-  virtual int reset ();
+  int reset () override;
 
   /// Close the backend completely.
-  virtual int close ();
+  int close () override;
 
   /// This is called when we want to log a message.
-  virtual ssize_t log (ACE_Log_Record &log_record);
+  ssize_t log (ACE_Log_Record &log_record) override;
 
 private:
   /// Convert an ACE_Log_Priority value to the corresponding syslog priority.

ACE/ace/ace.mpc

@@ -92,8 +92,6 @@ project(ACE) : ace_output, acedefaults, install, other, codecs, token, svcconf,
     Log_Category.cpp
     Log_Msg.cpp
     Log_Msg_Android_Logcat.cpp
-    Log_Msg_Backend.cpp
-    Log_Msg_Callback.cpp
     Log_Msg_IPC.cpp
     Log_Msg_NT_Event_Log.cpp
     Log_Msg_UNIX_Syslog.cpp

ACE/ace/ace_for_tao.mpc

@@ -69,8 +69,6 @@ project(ACE_FOR_TAO) : acedefaults, install, svcconf, uuid, versioned_namespace,
     Lock.cpp
     Log_Category.cpp
     Log_Msg.cpp
-    Log_Msg_Backend.cpp
-    Log_Msg_Callback.cpp
     Log_Msg_IPC.cpp
     Log_Msg_NT_Event_Log.cpp
     Log_Msg_UNIX_Syslog.cpp