See my comment above. Keeping logs isn't going to help if the cops shoot me dead before I have a chance to even offer the logs.
It’s not like you can deliver LSD digitally, so there would have to be a shipping address.
If you neighbor is shipping you LSD then you have a different problem: free LSD and/or a neighbor issue.
As to a proper solution, please refer to my above comment about registering a business and keeping the Internet connection in the name of the business.
There are established procedures for law enforcement to contact ISPs to get the required information and that’s when you present your logs.
2/ The ISP only needs a single business address, not multiple registered addresses for all their sites.
3/ This thread isn’t specific to NYC Mesh, but the same principles apply