Given the current issues we are facing and how reports suggest that Covid-19 can remain viable and infection of some surfaces for days after contamination can I suggest that people remember to sanitise their hands before and after finding the container and signing the log book. The main priority here is that we should always stay safe.
Bring a pen / pencil...
Note: Explicit spoilers in your found logs will result in the log being deleted and you will need to re-log it in a more general manner.