TCL Proc. Messed Up Log File

Hello,

I created a TCL Proc that splits a message, then rejoins it. When I look at the log file there are no returns between segments, there are just squares. Here is the code that joins the segs back together. Can anyone tell me how to get this code to join the segments with returns instead of squares?

set msg [join $newSegmentList n]

echo “$msg n”

msgset $mh $msg

return “{CONTINUE $mh}”

Thanks