diff --git a/core/include/Data/SqpDateTime.h b/core/include/Data/SqpDateTime.h
index dc43dc1..c0f73c1 100644
--- a/core/include/Data/SqpDateTime.h
+++ b/core/include/Data/SqpDateTime.h
@@ -2,6 +2,10 @@
 #define SCIQLOP_SQPDATETIME_H
 
 #include <QObject>
+
+#include <QDateTime>
+#include <QDebug>
+
 /**
  * @brief The SqpDateTime struct holds the information of time parameters
  */
@@ -22,6 +26,16 @@ struct SqpDateTime {
     }
 };
 
+inline QDebug operator<<(QDebug d, SqpDateTime obj)
+{
+    auto tendDateTimeStart = QDateTime::fromMSecsSinceEpoch(obj.m_TStart * 1000);
+    auto tendDateTimeEnd = QDateTime::fromMSecsSinceEpoch(obj.m_TEnd * 1000);
+
+    //        QDebug << "ts: " << tendDateTimeStart << " te: " << tendDateTimeEnd;
+    d << "ts: " << tendDateTimeStart << " te: " << tendDateTimeEnd;
+    return d;
+}
+
 // Required for using shared_ptr in signals/slots
 Q_DECLARE_METATYPE(SqpDateTime)