MinimWatch crashes when using Trace

[simbun]

Hi @simoncn,

When debugging issues with control points the MinimServer trace logging comes in really handy, but certain control points request 2,000 items at a time (WiiM) and cause MinimWatch to crash with:
   
It looks like the DIDL is being written out to a single line in the log window, and at some point it can't accept any more.

The MinimServer.log contains what I'm after so it's not the end of the world if it can't be solved, although I did have to stop MinimServer once because every time I reopened the log window it would start filling up with more DIDL and crash.