can teleflow provide any error description code .so i can use in my application for making error log file. <br>like this:your Tsimulator genearte <br>log file .if any error is come.it shows error description .i want to use same as in my application

I'm not sure I understand the nature of what you are looking to do. <br> <br>Both the TeleFlow Simulator and TeleFlow Server create log files with error descriptions in them. This should provide you everything you need to debug/troubleshoot any problems you encounter.