komrad log

Every line the service logs carries a trace id, which is one id for one request end to end or one pass of a background loop. A call that fails answers with its trace id, so following what happened behind a failure is a matter of naming the id here. The service reads its own log back, so this works against a remote engine the same as against this machine.

Run with --recent instead of an id to list the trace ids the log ends with, which is where to start when you know what you did but not what it was called.