nCtrl - Controls the output channel: 1..6 using MainCmdLogging_ifc.error to MainCmdLogging_ifc.fineDebug writes to the report;
-1..-3 (negative) using -MainCmdLogging_ifc.error to -MainCmdLogging_ifc.info writes via writeInfo
in - The input stream to read.
public void run()
runnable in a separate thread, reads the reader and write to