Haven't upgraded my firmware yet (want to finish current project before I change anything on the printer) I was looking changes I need to make to my config…

would it make more sense to start logging as custom g-code in slic3r, rather than in the config.g?
For start gcode:

M929 S0 ; stop any existing logs that might be running	
M929 P"[input_filename_base].log" S1	;Start logging

```and at the end

M929 S0 ; Stop logging