Product Version = NetBeans IDE 7.0 Beta (Build 201011152355)
Operating System = Windows 7 version 6.1 running on amd64
Java; VM; Vendor = 1.6.0_22
Runtime = Java HotSpot(TM) 64-Bit Server VM 17.1-b03
Logging does not show in the output window while running a RCP app nor does println's. The only way to view this is with the View -> IDE Logs in the app. This is an unoptimal option while debugging.
Probably specific to behavior of the launcher exe on Windows 7, or 64-bit, etc.; not something I can even test.
*** This bug has been marked as a duplicate of bug 177820 ***