Cache is not at the posted coordinates so don't go there. BYOP! Yay, you found the coordinates! :-D Set your GPSR for N 33° 46.875' W 118° 2.683' !! You will need tweezers to extract and replace the log.
As you can tell, with this Zodiac series I've been trying to highlight some different puzzle styles. You can point your Geomobile at N 33° 46.876' W 118° 2.670' for the closest parking spot.
Good luck with this one!
9/15/24 Update: Cache location moved so you may need to resolve for updated coordinates.