added debug for file and pipe streams inqTimestep functions

src/fileStream.cc

@@ -279,6 +279,7 @@ FileStream::inqTimestep(int p_tsID)
     {
       m_tsID = p_tsID;
     }
+  Debug(FILE_STREAM, "Current TsID: %d,  nrecs: %d", m_tsID, nrecs);
   return nrecs;
 }
 

src/pipeStream.cc

@@ -139,7 +139,10 @@ PipeStream::copyRecord(CdoStreamID p_destination)
 int
 PipeStream::inqTimestep(int p_tsID)
 {
-  return m_pipe->pipeInqTimestep(p_tsID);
+  int nrecs = m_pipe->pipeInqTimestep(p_tsID);
+  m_tsID = p_tsID;
+  Debug(PIPE_STREAM, "PipeStream: Current TsID: %d,  nrecs: %d", m_tsID, nrecs);
+  return nrecs;
 }
 
 void