Index: /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp	(revision 71561)
+++ /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp	(revision 71562)
@@ -284,4 +284,7 @@
     RTMSINTERVAL msTimeout = 30 * 1000; /** @todo 30s timeout for all actions. Make this configurable? */
 
+    LogFlowFunc(("strSource=%s, strDest=%s, fCopyFlags=0x%x, cbOff=%RU64, cbSize=%RU64\n",
+                 strSource.c_str(), strDest.c_str(), enmFileCopyFlags, cbOffset, cbSize));
+
     /*
      * Note: There will be races between querying file size + reading the guest file's
@@ -523,4 +526,5 @@
     }
 
+    LogFlowFuncLeaveRC(rc);
     return rc;
 }