Brian Case wrote:
(1) Pilot time that commences when an aircraft moves under its own power for
the purpose of flight and ends when the aircraft comes to rest after
landing; or


snip

So Exactly How do I log Glider time?

Brian
Sorry, you do not get to log the "taxi" time unless the glider is
self-launch.

FAR 1.1
(2)
"For a glider without self-launch capability, pilot times that commences
when the glider is towed for the purpose of flight and ends when the
glider comes to rest after landing"

Please see my post of 6-28 to see why tach time should not be use.

Marty