On Wed, Aug 02, 2017 at 07:19:13AM -0500, Michael Milliman wrote: > Xorg.0.log does not exist on my system (this mystified me when I went > to look at it)
In stretch, it can be in either of two places, depending on whether X runs as root or as your non-root user. If X runs as root, then /var/log/Xorg.0.log If X runs as you, then ~/.local/share/xorg/Xorg.0.log Which way X runs depends on how you start X *and* on which graphics chipset is being used. (Some chipsets require the legacy X-as-root.)