Hide Execution print of file + parameters

Hi,

I have a console application I need to pass arguments to. Using the Exec command, I call the application and the parameters but there is a problem.

When running the installer, it prints on the installer window:
Extracting <blablablabla>
Executing: <Filename> <Parameters>

I want to hide the execution so no one can find the parameter used easily by looking at it.

Is it possible?

SetDetailsPrint

Note that one could use Process explorer or some other tool to find the command line a program was started with