Добавил ключей компилятору...исравил обнаруженную ошибку.

configure.ac

@@ -276,7 +276,7 @@ AM_CONDITIONAL(HAVE_TESTS, test ${buildtests} = true)
 
 # export
 LDFLAGS="${OMNI_LIBS} ${XML_LIBS} ${SIGC_LIBS} ${COV_LIBS}"
-CXXFLAGS="-pedantic -Wall -funsigned-char -std=c++11 -g -D_GNU_SOURCE ${OMNI_CFLAGS} ${XML_CFLAGS} ${SIGC_CFLAGS} ${COV_CFLAGS} -I\$(top_builddir)/include"
+CXXFLAGS="-pedantic -Wall -funsigned-char -std=c++11 -g -D_GNU_SOURCE ${OMNI_CFLAGS} ${XML_CFLAGS} ${SIGC_CFLAGS} ${COV_CFLAGS} -I\$(top_builddir)/include -Wnon-virtual-dtor -Wctor-dtor-privacy -Woverloaded-virtual "
 
 AC_SUBST(LDFLAGS)
 AC_SUBST(CXXFLAGS)

include/LogAgregator.h

@@ -17,7 +17,7 @@ class LogAgregator:
 
 		virtual ~LogAgregator();
 
-		virtual void logFile( const std::string& f );
+		virtual void logFile( const std::string& f, bool truncate = false ) override;
 
 		void add( std::shared_ptr<DebugStream> log );
 		std::shared_ptr<DebugStream> create( const std::string& logname );

src/Log/LogAgregator.cc

@@ -14,9 +14,9 @@ LogAgregator::LogAgregator( Debug::type t ):
 	delete rdbuf(new teebuf(&internal->nbuf, &internal->sbuf));
 }
 // -------------------------------------------------------------------------
-void LogAgregator::logFile( const std::string& f )
+void LogAgregator::logFile( const std::string& f, bool truncate )
 {
-	DebugStream::logFile(f);
+	DebugStream::logFile(f,truncate);
 
 	if( !f.empty() )
 		delete rdbuf(new teebuf(&internal->fbuf, &internal->sbuf));