diff --git a/MAC/APL/CEPCU/src/CEPlogProcessor/CEPlogProcessor.cc b/MAC/APL/CEPCU/src/CEPlogProcessor/CEPlogProcessor.cc
index 81801170693700c440bdf52b0f8b1399cd74b8f0..9b23479c0a0badb47ec46b69a2ede56362163c51 100644
--- a/MAC/APL/CEPCU/src/CEPlogProcessor/CEPlogProcessor.cc
+++ b/MAC/APL/CEPCU/src/CEPlogProcessor/CEPlogProcessor.cc
@@ -39,10 +39,13 @@
 #include <stdlib.h>
 #include <unistd.h> // usleep
 #include <cstdio>
+#include <boost/format.hpp>
 
 #include "CEPlogProcessor.h"
 #include "PVSSDatapointDefs.h"
 
+using boost::format;
+
 
 namespace LOFAR {
     using namespace APLCommon;
@@ -50,6 +53,8 @@ namespace LOFAR {
     using namespace GCF::TM;
     using namespace GCF::PVSS;
     using namespace GCF::RTDB;
+    using namespace std;
+
     namespace APL {
     
 // static pointer to this object for signal handler