Which traces when running Gmic from python

I am using this command
pdb.plug_in_gmic_qt(image, drawable, 3, 2, command[i])

command = [ “fx_stylize 0,5,0,1,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,10,2,1.85,0”,
“fx_stylize 0,5,0,1,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,1,5,5,7,1,30,10,2,1.85,0”,
“fx_stylize 0,5,0,1,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,2,5,5,7,1,30,10,2,1.85,0”]

The third commands freeze Gimp with one image (and works fine with others), and I don’t have traces though my log is activated inside Gmic.

I tried to catch an exception, but nothing works

Any idea to overcome or get some logs ?