Add option to truncate log file at start of every backup.

Prevents backup log files from becoming too large.

2 files changed, 9 insertions, 2 deletions

diff --git a/lib/server/Daemon.cpp b/lib/server/Daemon.cpp
index 346440fe..31a641e0 100644
--- a/lib/server/Daemon.cpp
+++ b/lib/server/Daemon.cpp
@@ -313,7 +313,8 @@ int Daemon::ProcessOptions(int argc, const char *argv[])
 	if (mLogFileLevel != Log::INVALID)
 	{
 		mapLogFileLogger.reset(
-			new FileLogger(mLogFile, mLogFileLevel));
+			new FileLogger(mLogFile, mLogFileLevel,
+				!mLogLevel.mTruncateLogFile));
 	}
 
 	return 0;
diff --git a/lib/server/Daemon.h b/lib/server/Daemon.h
index 923053c6..d95ac0c8 100644
--- a/lib/server/Daemon.h
+++ b/lib/server/Daemon.h
@@ -85,7 +85,13 @@ protected:
 	bool IsSingleProcess() { return mSingleProcess; }
 	virtual std::string GetOptionString();
 	virtual int ProcessOption(signed int option);
-	
+	void ResetLogFile()
+	{
+		mapLogFileLogger.reset(
+			new FileLogger(mLogFile, mLogFileLevel,
+				!mLogLevel.mTruncateLogFile));
+	}
+
 private:
 	static void SignalHandler(int sigraised);
 	box_time_t GetConfigFileModifiedTime() const;