The cache is not at the published co-ordinates.
You will not need to visit the location (which is on a roundabout on a dual carriageway) to help in finding the cache.
In order to sign the log you will need to bring your own writing implement (but then you always do!)
The coordinates for the cache are encoded below.
3606044
461746
You can validate your puzzle solution with certitude.
n. Veengvbany
o.Zntargvp, unjgubea naq jvyybj.