oh right, the output is
Connection open.
12/19/2014, 8:30:17 PM : Entering log4.
12/19/2014, 8:30:17 PM : Leaving log4.
**pause here**
12/19/2014, 8:30:19 PM : Entering myapp.
12/19/2014, 8:30:19 PM : 0...Fri Dec 19 20:30:19 2014
12/19/2014, 8:30:19 PM : 1...Fri Dec 19 20:30:19 2014
12/19/2014, 8:30:19 PM : 2...Fri Dec 19 20:30:19 2014
12/19/2014, 8:30:19 PM : 3...Fri Dec 19 20:30:19 2014
12/19/2014, 8:30:19 PM : Leaving myapp.
12/19/2014, 8:30:19 PM : after 3 0...Fri Dec 19 20:30:19 2014
**pause here**
12/19/2014, 8:30:22 PM : after 3 1...Fri Dec 19 20:30:22 2014
**pause here**
12/19/2014, 8:30:25 PM : after 3 2...Fri Dec 19 20:30:25 2014
**pause here**
12/19/2014, 8:30:28 PM : after 3 3...Fri Dec 19 20:30:28 2014
naturally it pauses at **pause here**
proc background if you're doing something which you can't fanagle into cooperative multitasking