Should std.log be used in the library?

[natecraddock]

See this discussion: #55 (comment)

[VisenDev]

My motivation for this is I think at a bare minimum we should be able to tell the user why something fails. If parsing fails, I think it should have a way to tell the user where it failed and why.

Relevant ziglang/zig#17995

This is how std.json does this I believe
https://ziglang.org/documentation/master/std/#A;std:json.Diagnostics

I added logging as a simple way to achieve this functionality, since I hadn't looked into adding more complete diagnostics functionality yet

Perhaps we could look into replicating some of the functionality from std.json?