Function log_plaintext 

pub fn log_plaintext(atoms: &[Value], scope: &str, default: &str) -> String

The plaintext of this machine’s log for a scope: its own live atoms of that scope, sorted by id, one JSON object a line.

An extra scope is sealed with explicit_only, so only an atom whose scope: entity names that scope is included. A default cannot pull an unscoped atom into the shared log.