Enabled DCMTK debug logging in order to be able to analyze the network traffic.

Applications/ctkDICOMQuery/ctkDICOMQueryMain.cpp

@@ -25,6 +25,8 @@
  * in an sqlite database.  This command will query a public dicom server:
  *
  * ../CTK-build/bin/ctkDICOMQuery test.db FINDSCU MI2B2 mi2b2.slicer.org 11112
+ * or this one:
+ * ../CTK-build/bin/ctkDICOMQuery test.db FINDSCU DICOMSERVER dicomserver.co.uk 11112
  *
  * you can get a similar
  * functionality with this command line:
@@ -42,6 +44,9 @@
 #include <ctkDICOMDatabase.h>
 #include "ctkLogger.h"
 
+// DCMTK includes
+#include "dcmtk/oflog/oflog.h"
+
 // STD includes
 #include <cstdlib>
 #include <iostream>