Criticalf is like Debugf, but at Critical level.

Debugf formats its arguments according to the format, analogous to fmt.Printf, and records the text as a log message at Debug level.

Errorf is like Debugf, but at Error level.

Infof is like Debugf, but at Info level.

Warningf is like Debugf, but at Warning level.

Done is returned when a query iteration has completed.

AppLog represents a single application-level log.

Query defines a logs query.

Record contains all the information for a single web request.

Result represents the result of a query.