A notification by a channel other than the feed, and what became of it:
the log Chime.Explain reads.
:channel-"email", or one of the app's channels.:status:"scheduled"- waits for its time (:scheduled_at), and a job;"sent"- the channel took it;:refis the channel's id of it, such as the mail provider's;"skipped"- Chime chose not to send it, and:reasonsays why: the person turned it off, read it already, has no address;"digest"- waits for the person's daily or weekly digest;"digested"- went in a digest (:refis the digest's id);"failed"- the channel failed on every attempt, and:reasonis its last error.
:attempts- how many times the channel was tried.