Index: src/libchcore/TTask.cpp
===================================================================
diff -u -N -ra3d1e4c03280ece94af75d9aef32a65266cf8050 -r2fe97a93f21771d75901d4b6559057d1ea055104
--- src/libchcore/TTask.cpp	(.../TTask.cpp)	(revision a3d1e4c03280ece94af75d9aef32a65266cf8050)
+++ src/libchcore/TTask.cpp	(.../TTask.cpp)	(revision 2fe97a93f21771d75901d4b6559057d1ea055104)
@@ -547,7 +547,7 @@
 	strFormat.Replace(_t("%hour"), boost::lexical_cast<std::wstring>(tm.GetHour()).c_str());
 	strFormat.Replace(_t("%minute"), boost::lexical_cast<std::wstring>(tm.GetMinute()).c_str());
 	strFormat.Replace(_t("%second"), boost::lexical_cast<std::wstring>(tm.GetSecond()).c_str());
-	m_log.logi(strFormat);
+	m_log.logi(strFormat.c_str());
 }
 
 void TTask::OnEndOperation()
@@ -561,7 +561,7 @@
 	strFormat.Replace(_t("%hour"), boost::lexical_cast<std::wstring>(tm.GetHour()).c_str());
 	strFormat.Replace(_t("%minute"), boost::lexical_cast<std::wstring>(tm.GetMinute()).c_str());
 	strFormat.Replace(_t("%second"), boost::lexical_cast<std::wstring>(tm.GetSecond()).c_str());
-	m_log.logi(strFormat);
+	m_log.logi(strFormat.c_str());
 }
 
 void TTask::RequestStopThread()