In Apps 9 we can create separate log files for each reader easily, just specifying DEBUG_File.

But in Apps 10 this cannot be done in the same way and IFS has provided 2 ways. 

1.Modifying configurations on J2ee properties - This is working. Do you know a way to transfer those configurations to one environments to another automatically (Test to Prod). Is this always manual task?
2.Changing in the runtime - I haven't find any example in the documentation. Do you have any working example to fulfill this requirement.

If you have any recommendation on these methods, please share with me.